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UTV's Off Road ( RZR, YXZ, Mini Buggy, Carts,etc.) => UTV Member Project Logs => Topic started by: fabr on September 28, 2008, 07:58:32 PM

Title: Fabr's Car-VW/busa crossbreed
Post by: fabr on September 28, 2008, 07:58:32 PM
I had a thought flash across my mind.  A scary thing at best......What do you guys think about mating a busa to an 091 VW trans?  I'm thinking direct couple the longitudinally mounted busa to the VW input shaft. Use the busa clutch (eliminate the VW clutch and flywheel)to shift the 091 and the busa trans when needed for an underdrive. Run the busa trans in top gear for max MPH and 4th or 3rd for slower/higher torque situations.   Hmmmm........
Title: Re: busa/VW crossbreed?
Post by: fabr on September 28, 2008, 09:21:44 PM
You still have the chain to deal with.If you'll read carefully Arrowhead,I believe and correct me if I'm wrong,has only a small amount of time on his setup since the busa transplant. No matter though as I don't want a chain. No the transworks thing isn't the same, like a mendeola/fortin/albins trans they just all look similar.
Title: Re: busa/VW crossbreed?
Post by: RC51 Rhino on September 28, 2008, 10:20:01 PM
I think if you can get the motor/trans to 'fit' it would be a great thing. You would have an awesome aray of gearing to choose from and no chain to deal with.
Title: Re: busa/VW crossbreed?
Post by: fabr on September 28, 2008, 10:24:09 PM
tHAT'S WHAT i'M THINKING
Title: Re: busa/VW crossbreed?
Post by: artie on edge on September 28, 2008, 11:58:51 PM
Just a thought, grab a bus trans and pick it up by hand.

Its awfully heavy, so how can you lighten it?

Do you need a diff? Id think not so perhaps remove the diff centre and replace it with a spool. Do you need all the gears? probably not so shift with the busa (nicer anyway) and in the vw only run say 4th, 3rd and reverse, remove the rest...

Still though it would still weigh a ton.

You can mid engine it, engine in front, trans out the back (can buy gear shift kits for this arrangement), direction of rotation is right. Could remove the bellhousing (cut) and shorten the input shaft to close the engine to the trans and run a short jackshaft, aligned like you said.....

Mmmmm..... I like the concept cept for thye weight and perhaps the additional friction losses....
Title: Re: busa/VW crossbreed?
Post by: fabr on September 29, 2008, 05:53:40 AM
Let's back up a moment. If I was to do something like this it would be best to start with the strongest trans.That would be the 091. Am I correct? How much approx do they weigh?  Yes use the busa trans for fast shifts and "normal gear changes" . Those that want a diff could have one and for people like me-a spool. I'm thinking along the lines of 1000-1500#  buggies and 200-300HP busa engines. Would a built 091 be capable?
Title: Re: busa/VW crossbreed?
Post by: fabr on September 29, 2008, 09:55:23 AM
Stay with me here for a moment.I'm looking at an 091 and thinking I can get rid of the bellhousing,machine a new front cover to replace it,flip the trans upside down and be able to run it with the engine in front mid engine style. I won't use the VW clutch or flywheel.Doable????
Title: Re: busa/VW crossbreed?
Post by: Admin on September 29, 2008, 03:58:39 PM
I'm using the Honda front wheel drive idea from Arrowhead. I think I'd be worried about the same problem the Transworks trannies have...are they close to being the same parts?


I dont believe there is any comparison there, a 300 hp vw motor has more torque than a busa, and the 091 holds up to them just fine...
Title: Re: busa/VW crossbreed?
Post by: Admin on September 29, 2008, 03:59:50 PM
Stay with me here for a moment.I'm looking at an 091 and thinking I can get rid of the bellhousing,machine a new front cover to replace it,flip the trans upside down and be able to run it with the engine in front mid engine style. I won't use the VW clutch or flywheel.Doable????

Doable yes...You have to have some way to pilot the trans shaft tho, direct drive or not....
Title: Re: busa/VW crossbreed?
Post by: Admin on September 29, 2008, 04:01:17 PM
Let's back up a moment. If I was to do something like this it would be best to start with the strongest trans.That would be the 091. Am I correct? How much approx do they weigh?  Yes use the busa trans for fast shifts and "normal gear changes" . Those that want a diff could have one and for people like me-a spool. I'm thinking along the lines of 1000-1500#  buggies and 200-300HP busa engines. Would a built 091 be capable?

Im thinking in the neighborhood of a hundred lbs...Why transworks decided to wack up a sedan trans is beyond me, why he didnt use the 091 theroy to begin with is odd...Yes i know its not a vw trans, according to him, he obviously copied it from something...Vw....
Title: Re: busa/VW crossbreed?
Post by: borris on September 29, 2008, 04:09:00 PM
Title: Re: busa/VW crossbreed?
Post by: borris on September 29, 2008, 04:11:03 PM
Anyone have an approximate length of the 091 not counting the bellhousing?
Title: Re: busa/VW crossbreed?
Post by: borris on September 29, 2008, 04:13:02 PM
OR........why not a custom adapter to directly mate the busa to the 091 and pilot the input shaft off the end of the busa output shaft with an adapter?
Title: Re: busa/VW crossbreed?
Post by: Admin on September 29, 2008, 04:13:48 PM
OR........why not a custom adapter to directly mate the busa to the 091 and pilot the input shaft off the end of the busa output shaft with an adapter?

Perfect...Git r done...
Title: Re: busa/VW crossbreed?
Post by: 455bird on September 29, 2008, 11:56:53 PM
If you flip a 901 upside down it will work BUT now the CV flanges are up high so it puts more angle on the axles
Title: Re: busa/VW crossbreed?
Post by: artie on edge on September 30, 2008, 12:16:27 AM
Actually 455, the cv mounts are in the centre of the trans (or close to it), it looks like they are low because the bell housing sits up so hi

(https://dtsfab.com/proxy.php?request=http%3A%2F%2Fi293.photobucket.com%2Falbums%2Fmm54%2Fartieonedge%2F091trans.jpg&hash=345357caa9a264bda7603617c926a0bba8a5014a)

Machine off the bellhousing and flip her over...
Title: Re: busa/VW crossbreed?
Post by: fabr on September 30, 2008, 06:00:26 AM
Correct me if I'm wrong but doesn't the bellhousing casting just bolt on the front of the case on an 091?
Title: Re: busa/VW crossbreed?
Post by: borris on September 30, 2008, 06:40:22 AM
yes?
Title: Re: busa/VW crossbreed?
Post by: artie on edge on September 30, 2008, 02:10:20 PM
Yes but you need the end of it to seal the trans and support the casing as the crown wheel and pinion try and "spread" under load.

The front cover (bell housing) does not support the input shaft though. It does house the seal and its a flexiseal (allows quite a lot of sideways movement).

the input shaft is a two piece unit (screws together) which comes apart to allow service of the crown wheel and pinion). Interesting design.

Still think its all too heavy though...been a fun exercise though..
Title: Re: busa/VW crossbreed?
Post by: borris on September 30, 2008, 02:58:52 PM
Replace the removable bellhousing with an adapter to direct couple the busa to the 091. Input shaft pilots in an adapter on the busa output shaft. Heavier than would be desirable for a small buggy but for a mid size...........
Title: Re: busa/VW crossbreed?
Post by: Nutz4sand on October 01, 2008, 03:04:56 AM
I would guess that the Bellhousing is literally the perfect mount for the bearings needed to hold it straight. Its not that far off the front of the tranny. Bolt a flat plate to it and bore a hold dead on the shaft for the bearing housing and then add stabilization fins. But thats me.

VW trannies to hook up well built VW's (and last) are usually a good few bucks. Audi transmissions are far stronger but heavy. I am wanting to go find and Audi and measure it for length. I do not doubt an Audi tranny would hold up well to the power of a Hayabusa though. Especially if the car was light.

Not to mention that ANY 90 degree power transfer (like a ring and pinion) is MUCH more parasitic drag than gears running in parellel. This drag gets worse as speed and power climb.

Makes one wonder if a simple square aluminum box (budget) or a fancey case (high end) three gear box could not be made to couple directly to a bike motors output shaft then send power back to where it feeds out to the car tranny. Instead of fancy gears take VW gears right from VW as they are already made and cheap (compared to making) It sounds sooooo easy!

I have heard that the street bike Vmax is a shaft drive. But the little part that converts the power from the motr to the driveshaft can be removed and it can be made into a chain drive. IF this is true you may be able to use TWO of those to get the power to the tranny but you get a lot of drag compared to a chain. They are tough as Vmax street bikes are brutally fast. But stock Hayabusa being newer and faster may still be able to put the hurt to them.

Just toss all the chains and gears in the dumpster and put a hydraulic pump on the motor and feed it to Hyd motors at the wheels. I always wondered about this watching HUGE bushhogs with hydraulic spun blades. They spin those massive steel discs of knives up to speed brutally quick. And they hit some dang good RPMS. Just need a big oil radiator.   

Then I think back to a Vmax street bike or a Honda gold wing. They have a small and lightweight 90 degree drive at the rear tire. These are VERY strong as most of you know. Set the Hayabusa sideways in the chassis and feed it into one of these then into a Hondas car tranny. You would have to fab the adaptors but NO CHAINS.   
Title: Re: busa/VW crossbreed?
Post by: borris on October 01, 2008, 06:53:52 AM
I would guess that the Bellhousing is literally the perfect mount for the bearings needed to hold it straight. Its not that far off the front of the tranny. Bolt a flat plate to it and bore a hold dead on the shaft for the bearing housing and then add stabilization fins. But thats me.

VW trannies to hook up well built VW's (and last) are usually a good few bucks. Audi transmissions are far stronger but heavy. I am wanting to go find and Audi and measure it for length. I do not doubt an Audi tranny would hold up well to the power of a Hayabusa though. Especially if the car was light.
Built VW 091 with Weddle parts are capable of 300ft.lbs. torque input.
Not to mention that ANY 90 degree power transfer (like a ring and pinion) is MUCH more parasitic drag than gears running in parellel. This drag gets worse as speed and power climb.
I agree completely but are stronger by far.

Makes one wonder if a simple square aluminum box (budget) or a fancey case (high end) three gear box could not be made to couple directly to a bike motors output shaft then send power back to where it feeds out to the car tranny. Instead of fancy gears take VW gears right from VW as they are already made and cheap (compared to making) It sounds sooooo easy!
Others have done that with varying success. Yep,it SOUNDS easy. :)

I have heard that the street bike Vmax is a shaft drive. But the little part that converts the power from the motr to the driveshaft can be removed and it can be made into a chain drive. IF this is true you may be able to use TWO of those to get the power to the tranny but you get a lot of drag compared to a chain. They are tough as Vmax street bikes are brutally fast. But stock Hayabusa being newer and faster may still be able to put the hurt to them.
Open chains SUCK. The quest is to avoid them if at all possible. IMO a built or t'boed busa with the added weight and drag of a mid size buggy would kill them.

Just toss all the chains and gears in the dumpster and put a hydraulic pump on the motor and feed it to Hyd motors at the wheels. I always wondered about this watching HUGE bushhogs with hydraulic spun blades. They spin those massive steel discs of knives up to speed brutally quick. And they hit some dang good RPMS. Just need a big oil radiator. 
And talk about parasitic losses!!!

Then I think back to a Vmax street bike or a Honda gold wing. They have a small and lightweight 90 degree drive at the rear tire. These are VERY strong as most of you know. Set the Hayabusa sideways in the chassis and feed it into one of these then into a Hondas car tranny. You would have to fab the adaptors but NO CHAINS.   
Just my gut feeling but I doubt the90* drive would  take the abuse
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 18, 2008, 10:18:06 AM
The first MC powered car I ever saw was 15 years ago at LS.  He had taken a mid engine VW buggy and dropped a 1000CC MC engine in in place of the VW.  I was to young and dumb to pay attention to how it was coupled, or exactly which VW trans it was.  He was eating up the VW's at the dragstrip.  It seems like a good Idea, here are my thoughts.

Coupler:  Everyone dealing with the Transworks seemed to have trouble because of the coupler. (among other things) I would suggest DO NOT try to support the front end of the input shaft.  Instead use Arrowheads method and strongly bearing support your coupler, and use the middle of a clutch disk, engaged on the VW input splines to drive the tranny.  This will keep the input out of a bind.  As will the CV, and other coupler solutions people have been finding.

Horsepower:  I am waiting to see about the endurance of the honda tranny behind a busa that someone is driving like a rented mule.....  Here is what scares me with both the honda and VW tranny.  You are connecting to the tranny where the engine originally set, and running the tranny in 3rd or 4th gear.  Lets just say the tranny will stand up to 300HP/200 Ft-Lbs of Honda or Turbo VW power.  You slide your 300HP/175 Ft-lbs turbo busa in and put it in 1st gear......  What is the Torque at the input shaft of the tranny???  (Busa Secondary reduction is 2.352 and first gear is 2.615 so (2.352 X 2.615 = 6.150)  You pop the clutch and the input shaft sees 1076 Ft-Lbs of torque......  Pucker time.....  You better hope you built that buggy really light, and that the tires blow off....  Or all you will hear is POP!

Even in High gear a Busa is (2.352 x 1.043 = 2.453) so 175 Ft-lbs = 429 Ft-lbs at the output shaft.  This is why the tranny will hold up to a VW becase the VW never has any leverage on it.  Just my $.02.

Please hurry up and finish some Honda and VW tranny cars, so I can see if they hold up.  8)
Title: Re: busa/VW crossbreed?
Post by: fabr on October 18, 2008, 11:02:56 AM
Engineer your figures are what scares me also. I've done the math also. I've got to get on the road to the dunes in a few minutes but I'd like to continue this when I get back.
Title: Re: busa/VW crossbreed?
Post by: Nutz4sand on October 18, 2008, 06:27:01 PM
http://www.europeancarweb.com/projectcars/0310ec_1986_porsche_944_turbo_specifcations/index.html (http://www.europeancarweb.com/projectcars/0310ec_1986_porsche_944_turbo_specifcations/index.html)

These trannys already have the nosecone built for you. Just flip the Hayabusa sideways and get a driveshaft adaptor. Get a lil driveshaft made up. It would be a tad longer though.   

You can see all the specs above at the link but the car weighs 3040 pounds and the motor stock makes:
 Power (SAE net): 217 bhp @ 5800 rpm
Torque (SAE net): 244 lb-ft @ 3500 rpm

Plus HUGE tires on pavement.

Just some food for thought. You be your own judge on it but share opinions with us!
Title: Re: busa/VW crossbreed?
Post by: Punkur67 on October 18, 2008, 06:32:09 PM
Title: Re: busa/VW crossbreed?
Post by: Admin on October 18, 2008, 06:39:10 PM
I think they used a type 1 so the could flip the ring a pinion for a mid engine application

Im 99% confident he copied the type 1...It is not a type one case tho, he has them cast in china or some shit...
Title: Re: busa/VW crossbreed?
Post by: Punkur67 on October 18, 2008, 06:58:05 PM
I think its a great idea. A built bus box should be able to handle 300hp and the lower torque #s from a bike motor will help not killing the trans. If I did this I would make it a rear hanger and not flip the box. I wanted to do this and was talked out of it by a couple of trans shops and a couple of forums. A bus box in standard configuration is a well proven setup. I woud love to see one of these setups.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 19, 2008, 08:43:22 PM
I think its a great idea. A built bus box should be able to handle 300hp and the lower torque #s from a bike motor will help not killing the trans. If I did this I would make it a rear hanger and not flip the box. I wanted to do this and was talked out of it by a couple of trans shops and a couple of forums. A bus box in standard configuration is a well proven setup. I woud love to see one of these setups.

But as engineer points out the busa torque will be multiplied but the busa tranny before the 091 box
Title: Re: busa/VW crossbreed?
Post by: fabr on October 19, 2008, 08:48:33 PM
My math ,if I recall right , came up a little different tho. I've got to check what I came up with.
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 20, 2008, 10:56:18 PM
Did you add in the secondary reduction when you did the math??  Its 2.352.  (The reduction from the crank to the clutch basket).  I could not find the same site that I googled at first, but this site agreed on the ratio's:  http://www.dixonarchive.com/hayabusa/performance1.htm  Many of the sites I checked did not include the secondary reduction, but showed the same tranny gear ratios.  They are theoretically correct if all you cared about was the tranny.   ;D  If you didn't use the secondary reduction your numbers would be less than half.  Remember this shit can't be wrong because I found it on the internet. ;D


I also gestimated on the torque figure....  Dunno what a turbo does to it but all the horsepower numbers were at around 10K-RPM so torque would be around half of horsepower.  (torque = (horsepower x 5252)/engine speed)  Ok, so the stock 2008 has 178 HP at 9800 Rpm, gives us 95ft/lbs.  (Peak torque was actuall at 10,200 but I am to lazy to convert it from metric)  So with our reduction (2.352 X 2.615 = 6.15)  (6.15 x 95 ft/lbs = 584.25 ft/lbs)  And if I understand correctly you plan on running a turbo so it will be worse.  ;D

Surely 600 Ft/lbs wouldn't hurt a box designed for 40 hp?  ???

I know you don't need a math lesson Fabr.  I just wanted to show everyone how I came up with the numbers.  I even used a calculator so it must be right.  ;D
Title: Re: busa/VW crossbreed?
Post by: Punkur67 on October 20, 2008, 11:08:33 PM
The rated hp on these motors is after the reduction. Otherwise when all of these cars were dynoed you would see 600ftlbs at the tire. actually  even more after the diff or sprockets did their reduction also. You may see more out of the bus box after going through the r&p but im shure the parasidic loss would surely make up for all the gained hp.
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 21, 2008, 12:24:12 AM
Yeah, but torque is calculated to be off the crankshaft. It's in ft/lbs at the rated rpm.
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 21, 2008, 12:26:25 AM
Did you add in the secondary reduction when you did the math??  Its 2.352.  (The reduction from the crank to the clutch basket).  I could not find the same site that I googled at first, but this site agreed on the ratio's:  http://www.dixonarchive.com/hayabusa/performance1.htm  Many of the sites I checked did not include the secondary reduction, but showed the same tranny gear ratios.  They are theoretically correct if all you cared about was the tranny.   ;D  If you didn't use the secondary reduction your numbers would be less than half.  Remember this shit can't be wrong because I found it on the internet. ;D


I also gestimated on the torque figure....  Dunno what a turbo does to it but all the horsepower numbers were at around 10K-RPM so torque would be around half of horsepower.  (torque = (horsepower x 5252)/engine speed)  Ok, so the stock 2008 has 178 HP at 9800 Rpm, gives us 95ft/lbs.  (Peak torque was actuall at 10,200 but I am to lazy to convert it from metric)  So with our reduction (2.352 X 2.615 = 6.15)  (6.15 x 95 ft/lbs = 584.25 ft/lbs)  And if I understand correctly you plan on running a turbo so it will be worse.  ;D

Surely 600 Ft/lbs wouldn't hurt a box designed for 40 hp?  ???

I know you don't need a math lesson Fabr.  I just wanted to show everyone how I came up with the numbers.  I even used a calculator so it must be right.  ;D
Well, 600ft /lbs at 350 rpm is only 40 hp... :) Just kiddin ya. I've been preaching this for a while over at mbn and no one but fabber has believed me. If you kept the bike in 6th but shifted the car trans then that would be better.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 21, 2008, 05:55:13 AM
I think we have a winner
Well, 600ft /lbs at 350 rpm is only 40 hp... :) Just kiddin ya. I've been preaching this for a while over at mbn and no one but fabber has believed me. If you kept the bike in 6th but shifted the car trans then that would be better.
That's because of the desire to believe something that sounds too good to be true.
Yup
Title: Re: busa/VW crossbreed?
Post by: Admin on October 21, 2008, 03:48:02 PM
I to am curious to see some technical literature that states rather it is at the crank or at the rear wheel...I have found nothing that claims either... I dont see many busa dyno sheets showing 600 lbs of torque when dyno'd at the rear wheel..
Title: Re: busa/VW crossbreed?
Post by: Admin on October 21, 2008, 03:55:32 PM
Looking back at the dyno results from our 2006 Hayabusa vs. ZX-14 comparison reveals that the Suzuki churned-out 156 hp and 94 lb-ft of torque on our rear-wheel dyno. Through a bit of extrapolation comparing Suzuki's claims to our own previous findings, we can assume that the new bike will register around 175hp and 105 lb-ft at the rear wheel. One company already managed to get the new Busa on a dyno they brought to the introduction and their results concur with our arithmetic. At the drag strip the bike backs up the big power numbers with editors able to post impressive times despite only two passes each due to time constraints.

and here is the article i copied it from...Lets see some more..I got to say im with punkur67 on this, the specs are after the reductions etc...
http://www.biketestusa.com/Article_Page.aspx?ArticleID=5375 (http://www.biketestusa.com/Article_Page.aspx?ArticleID=5375)

Title: Re: busa/VW crossbreed?
Post by: plkracer on October 21, 2008, 04:39:09 PM
The hp rating is at the rear wheel. Hp is torque times rpm divided by 5252. If that was the actual torque at the rear wheel, and say the wheel was 24 inch diameter, the bike would only exert 105 lbs of force to the ground in that gear.

It is measured at the rear wheel, but they do calculations to place it on the crank compared to what speed the engine is turning.
Title: Re: busa/VW crossbreed?
Post by: Admin on October 21, 2008, 04:50:53 PM
Please back that up with some techy print.. ;D I am very confused here myself..
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 21, 2008, 04:55:31 PM
I don't have any techy print on hand. A ft/lb is 1 pound acting on a lever that is 1 foot long. Is the radius of the tire is 12 inches, that is one foot, and that would be 105 lbs acting on the outside of the tire.

A dyno measures everything in hp, then converts back to ft/lbs. This is how I understand anyways. HP is basically just a power figure like watts. 746 watts is one hp. Once they have the hp numbers, it doesn't matter where you take hp from, you will just have some loss the further down the line it is. To find the torque, they basically take the hp number at a particular rpm, multiply by 5252, then divide by the engine's rpm to get torque at the engine. To find the engine rpm, if it's not hooked to a tach, they use gear ratios and the speed of the dyno to calculate backwards.
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 21, 2008, 04:57:07 PM
If the torque values were based exactly what the wheel input into the dyno, then a different wheel size or different gearing would yield different torque numbers.
Title: Re: busa/VW crossbreed?
Post by: Admin on October 21, 2008, 05:20:41 PM
If the torque values were based exactly what the wheel input into the dyno, then a different wheel size or different gearing would yield different torque numbers.

well it does doesnt it?
Title: Re: busa/VW crossbreed?
Post by: Admin on October 21, 2008, 05:40:21 PM
Ok I am in agreement here with most of the boat...
Title: Re: busa/VW crossbreed?
Post by: fabr on October 21, 2008, 05:42:06 PM
I don't have any techy print on hand. A ft/lb is 1 pound acting on a lever that is 1 foot long. Is the radius of the tire is 12 inches, that is one foot, and that would be 105 lbs acting on the outside of the tire.

A dyno measures everything in hp, then converts back to ft/lbs. This is how I understand anyways. HP is basically just a power figure like watts. 746 watts is one hp. Once they have the hp numbers, it doesn't matter where you take hp from, you will just have some loss the further down the line it is. To find the torque, they basically take the hp number at a particular rpm, multiply by 5252, then divide by the engine's rpm to get torque at the engine. To find the engine rpm, if it's not hooked to a tach, they use gear ratios and the speed of the dyno to calculate backwards.
Wrong,wrong,wrong.NOTHING is measured ever in HP.HP(something imaginary in reality) is a mathmatical function of TORQUE(something that is physically measurable), RPM and the constant 5252.  HP=torque x rpm/5252Chassis dynos measure torque at the REAR wheel times  RPM of the wheel divided by 5252 to get REAR WHEEL HP and TORQUE figures.Any claims of HP at the crank when measured on a CHASSIS dyno will be CALCULATED guesses at best.Wheel diameter is also included in the calcs but for simplicity we'll keep it to basics.
Title: Re: busa/VW crossbreed?
Post by: Punkur67 on October 21, 2008, 06:02:11 PM
All this being said you are only putting 180-250hp through the bus box. Ignore the fact of the reduction. 180-250hp is coming out of the output shaft and in to the bus box. Then you have more power loss through the box. I think we are getting a little complicated here. This setup is like bolting on a gear vendors overdrive which allows you to split gears. you just have 4 gears instead of 1.
Title: Re: busa/VW crossbreed?
Post by: Admin on October 21, 2008, 06:08:11 PM
After some educating reading the last two hours, Punkur, you have to do some research here... ;D
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 22, 2008, 12:05:53 AM
Wrong,wrong,wrong.NOTHING is measured ever in HP.HP(something imaginary in reality) is a mathmatical function of TORQUE(something that is physically measurable), RPM and the constant 5252.  HP=torque x rpm/5252Chassis dynos measure torque at the REAR wheel times  RPM of the wheel divided by 5252 to get REAR WHEEL HP and TORQUE figures.Any claims of HP at the crank when measured on a CHASSIS dyno will be CALCULATED guesses at best.Wheel diameter is also included in the calcs but for simplicity we'll keep it to basics.

Thank you fabr!  The more posts I read the more I wondered if anyone would stop the mayhem!

Punkur......  Why do we even have transmissions and reductions at the ring and pinion?  According to your idea no matter what the reduction is the torque is always the same?

There is something that is always the same (minus parisitic losses), and that is the Horsepower.  It does not matter what gear your are in, the motor makes the same horsepower.  As you click through the gears, the torque at the rear wheel is greatest in first, then less in second, less in third, and keeps being reduced each shift until high.  That is why any vehicle accelerates fastest in first, because it has the most mechanical advantage in first gear, and by the time you get to high you have taken away the mechanical advantage, and it does not accelerate nearly as fast in high.

A motor dyno is simple because you are connected straight to the crank with no gear ratio.  On the motor dyno it simply measures how much torque is being applied by the crank and at what RPM.  Once these numbers are recorded, you simply use the HP formula to determine the HP based on the torque and RPM number.  Horsepower = (torque x Rpm) / 5252

A chasis dyno is a little trickier because there are gear ratio's, tire size, and parasitic losses involved.  I believe there are two basic styles of chasis dyno's, some measure torque applied by the tires, while others measure how fast a roller with a specific inertia is sped up.  On both styles if you don't enter the correct gear ratios and tire size, you will not come up with the correct HP and torque numbers.  For example on the inertia dyno, do you think if you put the vehicle in 1st gear it will accelerate the roller faster than if you put it in high......  Sure it will, but when you tell it that you had more mechanical advantage in the first gear run, it will correct back to the same numbers as the high gear run. 

The saying rear wheel horsepower is really deceptive.  It is really (Motor horsepower minus drivetrain parasitic losses measured at the rear wheel, and calculated based on transmission and rearend ratios and tire size)  It's just easier to say rear wheel Hp.

Let me give you another Example, how much horsepower does a good Semi have? 500-600 Hp.  Now lets say I have a hopped up 350 Chevy that also make 600 Hp.  Which has more power?  Neither, they both have 600 Hp.  The difference is that the semi has 600 Hp at 1500 Rpm, and  2100Ft/lbs of torque at 1500.  The Chevy has 600 Hp at 7000 Rpm giving it 450 ft/lbs at 7000 rpm.  Now if you connect a tranny to the chevy with a ratio of 4.667:1 it now puts out 2100 ft/lbs at 1500 rpm at the ouput shaft, while the motor is running 7000 rpm.

We have the same situation with the VW vs Busa in front of the transaxle.  Because the Busa makes its HP at 10,000 Rpm, it has less torque than the VW of the same HP, but it gets alot more gear reduction which in turn causes more torque.

Plkracer hit on the real problem which is we want to use the Busa tranny to shift with instead of the VW tranny.  If you left the Busa in High, it would not have that much more torque than the VW.

The ring and Pinion in the transaxle would not be the issue in my opinion, because if the busa is in 6th, and the transaxle is in low, the torque at the ring and pinion would be similar to the busa in low and the transaxle in high.  Where the rub comes in is if the busa is in low, the transaxle in high gear will see much more torque at the high gear set than the VW could ever put out becase the busa has so much reduction through the primary and tranny.

Ok.....  I am just going to stop, and wait for Punkur's reply  "Ignore the fact of the reduction".

 :b

Title: Re: busa/VW crossbreed?
Post by: Engineer on October 22, 2008, 12:33:47 AM
Punkur.  I am sorry if my post sounded harsh....  I am really just teasing.  But seriously the reduction does make a difference.  If it doesn't make sense, keep asking questions until it does.  That is the point of being here. 

Besides..... Once Bug figures it out he will set us all straight....   ;)

Crap now I got to apologize to Bug to.......
Title: Re: busa/VW crossbreed?
Post by: fabr on October 22, 2008, 01:29:33 PM
Thank you fabr!  The more posts I read the more I wondered if anyone would stop the mayhem!

Punkur......  Why do we even have transmissions and reductions at the ring and pinion?  According to your idea no matter what the reduction is the torque is always the same?

There is something that is always the same (minus parisitic losses), and that is the Horsepower.  It does not matter what gear your are in, the motor makes the same horsepower.  As you click through the gears, the torque at the rear wheel is greatest in first, then less in second, less in third, and keeps being reduced each shift until high.  That is why any vehicle accelerates fastest in first, because it has the most mechanical advantage in first gear, and by the time you get to high you have taken away the mechanical advantage, and it does not accelerate nearly as fast in high.

A motor dyno is simple because you are connected straight to the crank with no gear ratio.  On the motor dyno it simply measures how much torque is being applied by the crank and at what RPM.  Once these numbers are recorded, you simply use the HP formula to determine the HP based on the torque and RPM number.  Horsepower = (torque x Rpm) / 5252

A chasis dyno is a little trickier because there are gear ratio's, tire size, and parasitic losses involved.  I believe there are two basic styles of chasis dyno's, some measure torque applied by the tires, while others measure how fast a roller with a specific inertia is sped up.  On both styles if you don't enter the correct gear ratios and tire size, you will not come up with the correct HP and torque numbers.  For example on the inertia dyno, do you think if you put the vehicle in 1st gear it will accelerate the roller faster than if you put it in high......  Sure it will, but when you tell it that you had more mechanical advantage in the first gear run, it will correct back to the same numbers as the high gear run. 

The saying rear wheel horsepower is really deceptive.  It is really (Motor horsepower minus drivetrain parasitic losses measured at the rear wheel, and calculated based on transmission and rearend ratios and tire size)  It's just easier to say rear wheel Hp.

Let me give you another Example, how much horsepower does a good Semi have? 500-600 Hp.  Now lets say I have a hopped up 350 Chevy that also make 600 Hp.  Which has more power?  Neither, they both have 600 Hp.  The difference is that the semi has 600 Hp at 1500 Rpm, and  2100Ft/lbs of torque at 1500.  The Chevy has 600 Hp at 7000 Rpm giving it 450 ft/lbs at 7000 rpm.  Now if you connect a tranny to the chevy with a ratio of 4.667:1 it now puts out 2100 ft/lbs at 1500 rpm at the ouput shaft, while the motor is running 7000 rpm.

We have the same situation with the VW vs Busa in front of the transaxle.  Because the Busa makes its HP at 10,000 Rpm, it has less torque than the VW of the same HP, but it gets alot more gear reduction which in turn causes more torque.

Plkracer hit on the real problem which is we want to use the Busa tranny to shift with instead of the VW tranny.  If you left the Busa in High, it would not have that much more torque than the VW.

The ring and Pinion in the transaxle would not be the issue in my opinion, because if the busa is in 6th, and the transaxle is in low, the torque at the ring and pinion would be similar to the busa in low and the transaxle in high.  Where the rub comes in is if the busa is in low, the transaxle in high gear will see much more torque at the high gear set than the VW could ever put out becase the busa has so much reduction through the primary and tranny.

Ok.....  I am just going to stop, and wait for Punkur's reply  "Ignore the fact of the reduction".

 :b



Nicely put. Now the question is would a 091 trans take the input torque of the busa in 5th or 4th,3rd? How much input torque can a VW 091 take?  Will a busa tranny take long term usage in 5th,4th,3rd?
Title: Re: busa/VW crossbreed?
Post by: LiveWire on October 22, 2008, 01:56:35 PM
If you use the original bell housing of an 091 to hold a support bearing and you you are flipping th 091 upside down, you will have the issue of the bell housing now being the low point of the drivetrain. If you replace the bell housing with a plate, the input shaft which was near the top of the 091 is now near the bottom. Will that now cause the entire Busa engine to be low in comparison to the drive flanges of the 091?
Title: Re: busa/VW crossbreed?
Post by: fabr on October 22, 2008, 02:55:32 PM
If you use the original bell housing of an 091 to hold a support bearing and you you are flipping th 091 upside down, you will have the issue of the bell housing now being the low point of the drivetrain. If you replace the bell housing with a plate, the input shaft which was near the top of the 091 is now near the bottom. Will that now cause the entire Busa engine to be low in comparison to the drive flanges of the 091?

Good point,does anyone have an approximate distance from input shaft c/l to the top of an 091 trans case?  Even a close guess?
[/quote]
Title: Re: busa/VW crossbreed?
Post by: Admin on October 22, 2008, 03:04:37 PM
the output cvs flange is just about damn near the center, so either way would be darn close...
Title: Re: busa/VW crossbreed?
Post by: fabr on October 22, 2008, 03:06:32 PM
INPUT shaft bug not output shafts.
Title: Re: busa/VW crossbreed?
Post by: Admin on October 22, 2008, 03:08:33 PM
ya, after comprehending what livewire said, flipped over the input shaft would be approximately 1/4-1/3 the distance from the bottom..
Title: Re: busa/VW crossbreed?
Post by: fabr on October 22, 2008, 03:14:22 PM
I'm guessing the input shaft will be approx 2.5-3" lower than the output shafts if the trans is flipped over.Does that sound about right? If so how tall overall is the gearbox less bellhousing?
Title: Re: busa/VW crossbreed?
Post by: artie on edge on October 22, 2008, 09:28:14 PM
approx 10" from memory.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 22, 2008, 10:16:10 PM
Thanks.Am I right in thinking that the input shaft is2.5-3" off center?
Title: Re: busa/VW crossbreed?
Post by: artie on edge on October 23, 2008, 03:53:12 PM
again from memory Its dead centre.
Title: Re: busa/VW crossbreed?
Post by: artie on edge on October 23, 2008, 03:54:11 PM
this is the box i used in my full sized car days. Never broke one, ever! Abused them, always! I used Albins gear sets in all my boxes, that would be why Im thinking they never failed, to be truthful I only ever used modest hp, fairly low torque power plants (class rules).
Title: Re: busa/VW crossbreed?
Post by: artie on edge on October 23, 2008, 03:58:53 PM
Thanks.Am I right in thinking that the input shaft is2.5-3" off center?

Sorry Mast did you mean sideways or height ways? Yes it is a little higher than the centre line so therefore it would be lower once flipped, sorry didnt read your prev posts correctly ( now mast.... dont take that too personally!!!!)
Title: Re: busa/VW crossbreed?
Post by: fabr on October 23, 2008, 04:12:35 PM
this is the box i used in my full sized car days. Never broke one, ever! Abused them, always! I used Albins gear sets in all my boxes, that would be why Im thinking they never failed, to be truthful I only ever used modest hp, fairly low torque power plants (class rules).
Can you tell me what kind of torque you had and what max rpm you had? I'm trying to decide if the busa in 6th or 5th or even 4 or 3 gear would over power the vw trans. In other words does anyone know what kind of torque a built VW engine makes or how much torque a built 091 can handle?
Title: Re: busa/VW crossbreed?
Post by: Admin on October 23, 2008, 04:26:01 PM
well My buddy had a 2330 blown that was 375 hp, at about 5500 rpm, you can figure the torque mathematically correct? all tho i dont recall it being a stock bus trans tho... generally a built vw will average from 100-165 hp, at a range of about 5500 rpm i think..
Title: Re: busa/VW crossbreed?
Post by: fabr on October 23, 2008, 04:45:34 PM
approx 360 lb.ft. for the blown sucka. Was it raced only or duned?
Title: Re: busa/VW crossbreed?
Post by: Admin on October 23, 2008, 05:00:09 PM
duned, They had the rear cage chained at the bottom cause he kept tearing it off... looks like the average is 125-250 torque...

the blower was custom built for that By Dick laheigh If i recall, does that name sound right, ol drag racing guy...
Title: Re: busa/VW crossbreed?
Post by: fabr on October 23, 2008, 07:50:40 PM
Dick LaHaie I think it is.Drag boat and top fuel legend. Seriously tho what kind of max rpm and tq. are vw's typically capable of now days?
Title: Re: busa/VW crossbreed?
Post by: Admin on October 23, 2008, 07:59:25 PM
almost all the dyno sheets i have seen say 6 k, redline at 7, 125-175 lbs torque..
Title: Re: busa/VW crossbreed?
Post by: fabr on October 23, 2008, 08:03:34 PM
Any idea what max tq an 091 is capable of with weddle or albin gearsets? Know of any GOOD vw sites?
Title: Re: busa/VW crossbreed?
Post by: fabr on October 23, 2008, 08:05:37 PM
A busa in 6th at redline is turning approx 6600rpm at the countershaft. Nearly the sdame as the vw at redline.Hmmmm....... 
Title: Re: busa/VW crossbreed?
Post by: artie on edge on October 23, 2008, 09:09:43 PM
Can you tell me what kind of torque you had and what max rpm you had? I'm trying to decide if the busa in 6th or 5th or even 4 or 3 gear would over power the vw trans. In other words does anyone know what kind of torque a built VW engine makes or how much torque a built 091 can handle?

Mast, torque????, I have no idea! It was a Nissan A12 (1200cc) spinning up to just on 10k but up to 8k was useable.

They were built to class (Class 3) specs using an A14 cylinder head hepolite pistons and steel crank and rods. Pretty much bullet proof as was the trans. End of each season it got rings bearings and valve guides and went again.
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 23, 2008, 11:19:24 PM
Master,

I believe you are correct on your 2.5" - 3" assumption from centerline.  Pics attached.

From what I have heard it takes a very healthy VW to make over 200Hp.

I broke a 091 with a pinto motor.....  Like anything I think bulletproof is going to be determine by wether or not you do a lot of wide open clutch sidestep dragracing, jumping and landing wide open, or landing at idle, etc.

If you run the busa in 5th to 6th gear, the numbers actually don't look to bad.

I know in researching the Subaru angle many people said they had good luck with the 091 at 300hp or less.  Of course dependant on driving style.

 
Title: Re: busa/VW crossbreed?
Post by: fabr on October 24, 2008, 06:06:19 AM
Thanks for the pics.I found those also last night.I assume the 091/pinto was a stock 091 and did not have weddle or albins gearsets in it.Is that correct? I think what I need to know is  max torque that a built 091 is capable of.Is that a correct assumption?
Title: Re: busa/VW crossbreed?
Post by: SPEC on October 24, 2008, 07:41:08 AM
I'm not a VW guy but Ive been reading this thread every day...I'm wondering how heavy is this trans and would it be too paracidic behind a 2 stroke sled motor?
Title: Re: busa/VW crossbreed?
Post by: fabr on October 24, 2008, 07:52:32 AM
I don't think an 091 would be suitable for a smaller buggy due to its weight and size.  I'm thinking for a midsize it MIGHT be the cats ass behind a busa.
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 24, 2008, 03:52:00 PM
Thanks for the pics.I found those also last night.I assume the 091/pinto was a stock 091 and did not have weddle or albins gearsets in it.Is that correct? I think what I need to know is  max torque that a built 091 is capable of.Is that a correct assumption?

Correct
Title: Re: busa/VW crossbreed?
Post by: fabr on October 24, 2008, 05:06:18 PM
busa                       VW
2.615--1st----------1st-3.80
1.93---2nd----------2nd-2.06
1.285-4th-----------3rd-1.26
1.043-6th-----------4th-0.82   

A busa @10.5K after the 1.596 is 6579 RPM at the countershaft. Same type of rpm the VW runs at redline. Also similar rpms under all drive conditions as the VW. The VW seems like it has a nicer spread of ratios also. Actually lower by a lot that I think would improve all around drivability.
So the question I REALLY need an answer to is this-What is the real world torque at the busa countershaft if the dyno shows REAR WHEEL TORQUE of say 200 lb Ft.?  Is it an actual 200 at the countershaft?  I'm a bit confused on that point.         
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 25, 2008, 03:12:13 PM
busa                       VW
2.615--1st----------1st-3.80
1.93---2nd----------2nd-2.06
1.285-4th-----------3rd-1.26
1.043-6th-----------4th-0.82   

A busa @10.5K after the 1.596 is 6579 RPM at the countershaft. Same type of rpm the VW runs at redline. Also similar rpms under all drive conditions as the VW. The VW seems like it has a nicer spread of ratios also. Actually lower by a lot that I think would improve all around drivability.
So the question I REALLY need an answer to is this-What is the real world torque at the busa countershaft if the dyno shows REAR WHEEL TORQUE of say 200 lb Ft.?  Is it an actual 200 at the countershaft?  I'm a bit confused on that point.       

Hold on fabr, I am not following your math, and where are you getting the 1.596?

Just for reference the primary reduction on the busa is 1.596, and the gear ratios are as follows:

          1 - 2.615    total reduction (1.596 X 2.615) = 4.17
          2 - 1.937    total reduction = 3.09
          3 - 1.526    TR = 2.44
          4 - 1.285    TR = 2.05
          5 - 1.136    TR = 1.81
          6 - 1.043    TR = 1.66

So with the Busa at 10,500 RPM the output shaft speed would be:

         1 - 10,500/4.17 = 2,518 RPM
         2 - 3,398 RPM
         3 - 4,303 RPM
         4 - 5,122 RPM
         5 - 5,801 RPM
         6 - 6,325 RPM

Lets just say your Turbo busa makes 300Hp @ 10,500, and it also peaks torque there.  Its torque will be (torque = (horsepower x 5252)/engine speed) 150 ft/lbs at the crank.  If we look at it in 6th gear at the countershaft it will be 150ft/lbs x 1.66 = 249 ft/lbs.  That is why busas tear the crap out of things.....

If we look at a stocker 178Hp = 89ft/lbs at the countershaft = 148 ft/lbs, at 6,325 RPM.

It looks like if you buy aftermarket gears for the 091 you can get anything but lets run the numbers so see what we will have in 4th with your ratio of .82, and a 4.57 ring and pinion.

6,325 RPM / (.82 x 4.57) = 1688 RPM at the CV flange

Add a 31" tall 1300 plus.....

31in x 3.141519 = 97" rollout x 1688 = 163736 inches/minute divide by 12 for feet, divide by 5280 for miles, multiply x 60 for hours instead of minutes = 155 miles per hour.

Looks about right.  When will it be done?  I want to see how it works.  gg:
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 25, 2008, 03:23:07 PM
busa                       VW
2.615--1st----------1st-3.80
1.93---2nd----------2nd-2.06
1.285-4th-----------3rd-1.26
1.043-6th-----------4th-0.82   

A busa @10.5K after the 1.596 is 6579 RPM at the countershaft. Same type of rpm the VW runs at redline. Also similar rpms under all drive conditions as the VW. The VW seems like it has a nicer spread of ratios also. Actually lower by a lot that I think would improve all around drivability.
So the question I REALLY need an answer to is this-What is the real world torque at the busa countershaft if the dyno shows REAR WHEEL TORQUE of say 200 lb Ft.?  Is it an actual 200 at the countershaft?  I'm a bit confused on that point.       

I re-read your question..... Remember there is no Rear Wheel Torque number.  They measure it at the rear wheel, then calculate it back to the crankshaft.  Not the countershaft, the crankshaft.

If everyone was bragging about there rear wheel torque numbers, I would run mine in 1st gear, because you would have much more torque.  Everyone is correcting the numbers back to the crankshaft.  The Rpm number is always at the crank, 10,500RPM.  If they were correcting to the countershaft they should tell you the RPM was 4,286......   5:
Title: Re: busa/VW crossbreed?
Post by: Nutz4sand on October 25, 2008, 03:31:05 PM
http://www.europeancarweb.com/projectcars/0310ec_1986_porsche_944_turbo_specifcations/index.html (http://www.europeancarweb.com/projectcars/0310ec_1986_porsche_944_turbo_specifcations/index.html)

These trannys already have the nosecone built for you. Just flip the Hayabusa sideways and get a driveshaft adaptor. Get a lil driveshaft made up. It would be a tad longer though.   

You can see all the specs above at the link but the car weighs 3040 pounds and the motor stock makes:
 Power (SAE net): 217 bhp @ 5800 rpm
Torque (SAE net): 244 lb-ft @ 3500 rpm

Plus HUGE tires on pavement.

Just some food for thought. You be your own judge on it but share opinions with us!

Even if you had a Hayabusa cranking out 367.5 ft/lbs of torque the reduced weight would make these trannies survive fine. If you go looking these numbers are stock HP and torque and many people have built these cars up. Plus these trannies would not need aftermarket gears as much.  Chances are you can find these trannies near you as well. The little extra you pay for the name on the fender would offset the cost of beefing it up after you got it.  Bill
Title: Re: busa/VW crossbreed?
Post by: fabr on October 25, 2008, 03:58:54 PM
Hold on fabr, I am not following your math, and where are you getting the 1.596?

Just for reference the primary reduction on the busa is 2.352, and the gear ratios are as follows:

          1 - 2.615    total reduction (2.352 X 2.615) = 6.15
          2 - 1.937    total reduction = 4.56
          3 - 1.526    TR = 3.59
          4 - 1.285    TR = 3.02
          5 - 1.136    TR = 2.67
          6 - 1.043    TR = 2.45

So with the Busa at 10,500 RPM the output shaft speed would be:

         1 - 10,500/6.15 = 1,707 RPM
         2 - 2,302 RPM
         3 - 2,925 RPM
         4 - 3,477 RPM
         5 - 3,933 RPM
         6 - 4,286 RPM

Lets just say your Turbo busa makes 300Hp @ 10,500, and it also peaks torque there.  Its torque will be (torque = (horsepower x 5252)/engine speed) 150 ft/lbs at the crank.  If we look at it in 6th gear at the countershaft it will be 150ft/lbs x 2.45 = 367.5 ft/lbs.  That is why busas tear the crap out of things.....

If we look at a stocker 178Hp = 89ft/lbs at the countershaft = 218 ft/lbs, at 4,286 RPM.

If looks like if you buy aftermarket gears for the 091 you can get anything but lets run the numbers so see what we will have in 4th with your ratio of .82, and a 4.57 ring and pinion.

4,286 RPM / (.82 x 4.57) = 1144 RPM at the CV flange

Add a 31" tall 1300 plus.....

31in x 3.141519 = 97" rollout x 1144= 110968inches/minute divide by 12 for feet, divide by 5280 for miles, multiply x 60 for hours instead of minutes = 105 miles per hour.

Looks about right.  When will it be done?  I want to see how it works.  gg:
Sorry,engineer, but you need to redo your math.The busa PRIMARY INTERNAL reduction from the crank to the tranny is 1.596:1. You are quoting the FINAL reduction from countershaft to rear wheel .That is not relevant to this. Your thinking is correct but you've used the wrong numbers.
Herein lies my question also.The "crank" torque that is quoted on dyno sheets is that actually at the crank or is it at the countershaft? In other words many t'bo busas can make 200 lb.ft. numbers so is this "at the crank" actually 125 lb.ft. x 1.596=200 or is it actually 200 lb.ft. at the crank and therefore 319 at the countershaft? I think its at the countershaft that the 200 is measured at. I'm trying to find that out for sure.
Title: Re: busa/VW crossbreed?
Post by: Admin on October 25, 2008, 04:05:40 PM
you would have to reduce the rear wheel torque number by the sprocket gearing to get counter shaft torque..
Title: Re: busa/VW crossbreed?
Post by: fabr on October 25, 2008, 04:13:11 PM
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 25, 2008, 11:05:22 PM
Why would they quote the RPM at the crank, and the torque at the countershaft?

I could be wrong about the primary reduction.  Where did you find your numbers?  If you are correct then is the 1.043 6th gear, the total reduction from the crankshaft?  That would mean that it is overdriven in the tranny to almost eliminate the primary reduction?
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 25, 2008, 11:15:31 PM
No, primary is 1:1.59 and the 6th alone is 1.043. Together they are 1:1.665 at the countershaft.
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 25, 2008, 11:16:53 PM
That's 6300 rpm at the CS when the engine is turning 10,500.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 25, 2008, 11:24:01 PM
Why would they quote the RPM at the crank, and the torque at the countershaft?

I could be wrong about the primary reduction.  Where did you find your numbers?  If you are correct then is the 1.043 6th gear, the total reduction from the crankshaft?  That would mean that it is overdriven in the tranny to almost eliminate the primary reduction?
Many sources give the primary reduction.  1.596 is correct for all busas.

busa                       VW
2.615--1st----------1st-3.80
1.93---2nd----------2nd-2.06
1.285-4th-----------3rd-1.26
1.043-6th-----------4th-0.82   

The ratios in the above chart are actual tranny gear ratios.The busa will multiply those ratios by 1.596 for the actual gear ratios.

So what I think is correct is this for 6th gear. 10.5K rpm/1.596=6331/1.043=6307 rpm@the countershaft.
 Or 150 Lb.ft.@ the crank x 1.596 primary reduction=239 lb.ft. x 1.043 =250 lb.ft.@the countershaft.
 
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 25, 2008, 11:26:06 PM
Check your math on the rpm fabr.  :P
Title: Re: busa/VW crossbreed?
Post by: Admin on October 26, 2008, 08:08:12 AM
math looks right to me...
Title: Re: busa/VW crossbreed?
Post by: fabr on October 26, 2008, 08:31:46 AM
I fat fingered a key.It's correct now.
Title: Re: busa/VW crossbreed?
Post by: Admin on October 26, 2008, 04:20:21 PM
are you figuring ring and pinion in your math as well...for final ratio to tires?
Title: Re: busa/VW crossbreed?
Post by: fabr on October 26, 2008, 05:58:37 PM
No reason to .All I'm trying to determine is if 091 can take the input torque that a busa makes at the countershaft.It looks like a stocker won't hurt it and a built 091 I think can handle a built busa to maybe 400 HP.
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 26, 2008, 06:53:57 PM
I fat fingered about 100 keys, but they are fixed now. ;D

Bug, Master figures that if the output on the countershaft of the busa is close to the same Rpm as the VW engine runs, it will all work out.

After master pointed out my fubar on the primary math, I fixed my post on page 5.  With the .082 high gear and 4.57 ring and pinion in the 091, with 31" tires top speed is 155 MPH.  Might want to go with a 5.xx ring and pinion, and if your putting aftermarket gears in go with closer to 1:1 for high.
Title: Re: busa/VW crossbreed?
Post by: Admin on October 26, 2008, 06:56:05 PM
Agreed, that was why i was mentioning the R and P...
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 26, 2008, 07:18:42 PM
Reality check time... What does an 091 with aftermarket gears cost?
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 26, 2008, 07:23:38 PM
Less than any good FNR box on the market??? :laugh:
Title: Re: busa/VW crossbreed?
Post by: Admin on October 26, 2008, 07:25:29 PM
And there is not many fnr boxes on the market with 4 gears in them....
Title: Re: busa/VW crossbreed?
Post by: fabr on October 26, 2008, 07:32:43 PM
The countershaft rpm would be approx 6600 rpm input to the 091.That would make a top speed of 101.6. You sure you're an engineer? Just kidding! ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on October 26, 2008, 07:34:23 PM
Reality check time... What does an 091 with aftermarket gears cost?
3-4K
Title: Re: busa/VW crossbreed?
Post by: fabr on October 26, 2008, 08:21:21 PM
Run the busa in 5th and top speed would be 73.5 MPH.I'm betting it'd accelerate like a rocket!
Title: Re: busa/VW crossbreed?
Post by: fabr on October 26, 2008, 08:23:07 PM
Then click it into 6th and AWAY you go!
Title: Re: busa/VW crossbreed?
Post by: fabr on October 26, 2008, 08:23:33 PM
With a STOCK busa !
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 26, 2008, 10:14:29 PM
The countershaft rpm would be approx 6600 rpm input to the 091.That would make a top speed of 101.6. You sure you're an engineer? Just kidding! ;D

 aa:

Time to show your math work Fabr........

6600 RPM input
? ratio high gear in 091
? ratio Ring and Pinion
? size tire

Your top speed must be in 3rd......  Grandma.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 06:18:03 AM
Oops I fubarred.I added in the 1.596 reduction twice. So I'll assume the busa will not pull to redline in top gear with the weight and added geartrain.Assume a busa top speed rpm of 8500(safe rpm for long distances).That makes countershaft rpm 5325. Change R&P to 5.37:1 . Top speed is 111 with a 31" tire. In 3rd gear top speed at redline would be 89MPH.  Hmmm ,still thinking.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 08:39:41 AM
OK ,this is what I've come up with using Albin R&P(5.43:1) and Albin 3rd(1.5:1) and 4th(1.0:1). Assuming the busa is capable of turning 10500 in each gear which makes countershaft =6862 RPM with busa in (1.043:1)6thgear. Use 31" tires.Assume no tire slip in sand.
1st-3.80:1=30.66 MPH
2nd-2.06:1=56.58 MPH
3rd-1.50:1=77.69 MPH
4th-1.0:1=116.54MPH

 Look better? Albins makes a boatload of 3rd and 4th gear ratios.I'm open to suggestions on the ratios for 3rd and 4th.

Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 11:14:29 AM
Or in 5th with the busa top speed would be 98.33mph and in 4th with the busa it would be 86.94mph.  Cruising speeds would of course be lower by 20 miles an hour or so.Also factor in the tire slip in sand and this seems like a viable idea.
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 27, 2008, 11:22:38 AM
Tire slip in sand is for sure. With those car tires I couldn't hit more than 80 mph without spinning the tires.
Title: Re: busa/VW crossbreed?
Post by: plkracer on October 27, 2008, 11:25:17 AM
OK ,this is what I've come up with using Albin R&P(5.43:1) and Albin 3rd(1.5:1) and 4th(1.0:1). Assuming the busa is capable of turning 10500 in each gear which makes countershaft =6862 RPM with busa in (1.043:1)6thgear. Use 31" tires.Assume no tire slip in sand.
1st-3.80:1=30.66 MPH
2nd-2.06:1=56.58 MPH
3rd-1.50:1=77.69 MPH
4th-1.0:1=116.54MPH

 Look better? Albins makes a boatload of 3rd and 4th gear ratios.I'm open to suggestions on the ratios for 3rd and 4th.

3rd to fourth is going to be a leap. 1st to second gains 26 mph, then 2nd to third only gains 21, then you go up almsot 40 when you grab 4th. 2nd to 3rd will go quick, but you better rev it up to grab 4th. I'd space out third more (Lower ratio) .
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 01:00:11 PM
OK ,this is what I've come up with using Albin R&P(5.43:1) and Albin 3rd(1.4:1) and 4th(1.0:1). Assuming the busa is capable of turning 10500 in each gear which makes countershaft =6862 RPM with busa in (1.043:1)6thgear. Use 31" tires.Assume no tire slip in sand.
1st-3.80:1=30.66 MPH
2nd-2.06:1=56.58 MPH
3rd-1.40:1=83.25 MPH
4th-1.0:1=116.54MPH

 Look better? Albins makes a boatload of 3rd and 4th gear ratios.I'm open to suggestions on the ratios for 3rd and 4th.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 01:05:28 PM
Albins also makes a boatload of 1st and 2nd ratios.
Title: Re: busa/VW crossbreed?
Post by: Punkur67 on October 27, 2008, 01:30:33 PM
Sounds like 5th gear might be a beter choice to get more bottom end.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 01:44:56 PM
Consider this:  Stock busa                178lb.ft.@ the countershaft
                    T'boed busa  @11#'s   290lb.ft.
                    Stock busa in 5th       194 lb.ft.   
                    Stock busa in 4th       219 lb.ft.
                    Stock busa in 3rd       260 lb.ft.

Admittedly it'd only run 73mph at redline in busa 3rd or 87mph in busa4th and 98 in busa5th  LOL!!! The point is that I feel the 091 is capable of being used this way.
Title: Re: busa/VW crossbreed?
Post by: Punkur67 on October 27, 2008, 03:14:49 PM
Sounds like a great alternative to a fnr. Much easier to get one, get parts for, and get one built. For a built 091 you are looking at about $4000-$5000 but thats right there with the fnrs. And if you want to change your motor in the future your trans is ready to go, just bolt in a different motor. Master with those #s sounds like 4th gear might be the sweet spot. Not too much for the bus box and enough top speed.
Title: Re: busa/VW crossbreed?
Post by: Nutz4sand on October 27, 2008, 03:20:47 PM
One problem I see with this the way you are talking is you will never shift a 091 as fast (or easy) as you can shift the Hayabusa motor. Shifting any VW style tranny is usuallays the buggies (with it) biggest downfall if the tranny can deal with the raw power. 
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 04:49:18 PM
One problem I see with this the way you are talking is you will never shift a 091 as fast (or easy) as you can shift the Hayabusa motor. Shifting any VW style tranny is usuallays the buggies (with it) biggest downfall if the tranny can deal with the raw power. 
Yes you are correct about it not shifting like a MC dog style tranny for sure but unless you're racing short course I don't see that as a problem. I'm gonna make a call to albins tomorrow or the next day to see if they offer dog style gearsets for the 091. Their website hints that may be a possibility but I can't tell for sure. With all the gearsets they have I could do some real study and come up with a great set of ratios for first through 4th  that would compliment the busa torque curve nicely.
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 27, 2008, 04:58:50 PM
I think generally you could get away with using the busa tranny for shifting through all the gears.  But if you decide to do a holeshot, or are going to be really leaning on it at slow speeds, you would be better to shift the busa to 5th or 6th, and shift with the 091 to keep from hurting anything.  The only problem will be remembering what gear everyone is in, and where to mount both shifters so that it is convenient.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 05:09:36 PM
I think generally you could get away with using the busa tranny for shifting through all the gears.  But if you decide to do a holeshot, or are going to be really leaning on it at slow speeds, you would be better to shift the busa to 5th or 6th, and shift with the 091 to keep from hurting anything.  The only problem will be remembering what gear everyone is in, and where to mount both shifters so that it is convenient.
Yeah I've been thinking along the same line but for the sake of this discussion I've kept it to the vw being the primary trans and the busa being the underdrive unit. I think I KNOW it will work that way and if so I'd move on to seeing what it would take using the busa tranny as the primary and the 091 as the underdrive as testing continued.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 05:30:04 PM
They hold up to this stuff fairly well.

The following test involved the chopped turbo Ghia of Ray Mejia--he also brought the yellow Oval seen later in this article. The fairly heavy Coupe is well known for prowling the streets of L.A. and Orange County, and best of all it recently crossed the quarter-mile finish line in 10.84 seconds! The 7.6:1 CR 2442cc (88x94) uses a variety of high-performance components: Eagle 5.6-inch H-Beam rods, Engle FK-8 camshaft, CB Street Eliminator 42x37.5 heads, Turbonetics TO4 60-1 turbo, Demon 750cfm carb and MSD Digital-6 ignition control with Bosch 009 distributor. Ray's pink KG recorded 284hp and 309 ft-lbs. of torque with 28lbs. of boost.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 06:05:28 PM
Ok I bought an 091 from Donsbusbox with 4.57 superdiff,Weddle gears.


 R&P(4.57:1) and Weddle gears 1st(3.44:1) 2nd (2.25:1) 3rd(1.78:1) and 4th(1.39:1). Assuming the busa is capable of turning 10500 in each gear which makes countershaft =6862 RPM with busa in (1.043:1)6thgear. Use 31" tires.Assume no tire slip in sand.
1st-3.44:1=40.25 MPH
2nd-2.25:1=61.55 MPH
3rd-1.78:1=77.80 MPH
4th-1.39:1=99.62MPH

Sounds pretty effin doable to me.Trans should be here in about a week.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 06:06:58 PM
Oh I'll be using my cushion drive to couple the busa to the 091. In itself that should help the gearsets live.
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 27, 2008, 09:21:35 PM
Sounds good!  I can't wait to hear how it works out, and see your mounting.

Now that you have pulled the trigger and spent money I am sure the objections to the plan will be forthcoming...... gg:
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 09:45:19 PM
But of course. :l
Title: Re: busa/VW crossbreed?
Post by: Yummi on October 27, 2008, 09:55:37 PM
My only objection to the plan is that busa coupler thing - ok, I am just givin you crap - you are a smart dude, you will figure it out.


But, just a question.  When I got my car, I really thought long and hard about a Busa, still like them, etc, but at what point do you say - hey I have a 091, why not just stick in a 2.0 or 2.5 with turbo or two?  At a certain point, this is all "power to weight" and if you can get that at 2.0 liters without the coupler issues, etc, why fight convention?   

This is likly going to spark a debate - yes gentlemen, a debate, not a brawl please....?  cc:

 
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 10:03:07 PM
There's just a real difference in a T'boed busa (or any superbike) and an auto powerplant.2 totally different animals. Different feel. It's one of those ford vs chevy things.No real reason other than preference.I personally like  pissing off the V6-V8 guys with a "little ol'motor sickle" when I run up beside them and wave as I usually go by.
Title: Re: busa/VW crossbreed?
Post by: artie on edge on October 27, 2008, 10:06:54 PM
I hear you Mast.... recently our West Aussie crew held an event in combination with some traditional sized off roaders.... only one full sized car was faster than the (good) Sycle powered beastys over a timed course (and that car cost more than my house).

More power to you dude. I fear we share that particular passion!!!!!!  ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on October 27, 2008, 10:23:14 PM
I HOPE and THINK it will be sweet the more I research this.I've put up the coin so now it's time to git 'er done!
Title: Re: busa/VW crossbreed?
Post by: Nutz4sand on October 28, 2008, 12:07:40 AM
My only objection to the plan is that busa coupler thing - ok, I am just givin you crap - you are a smart dude, you will figure it out.


But, just a question.  When I got my car, I really thought long and hard about a Busa, still like them, etc, but at what point do you say - hey I have a 091, why not just stick in a 2.0 or 2.5 with turbo or two?  At a certain point, this is all "power to weight" and if you can get that at 2.0 liters without the coupler issues, etc, why fight convention?  

This is likly going to spark a debate - yes gentlemen, a debate, not a brawl please....?  cc:

 

I agree the bike motor is a better choice if the cars weight is kept low to reasonable. The bike motors can be made to make real power (quite reliably) and they have an RPM range most car motors will never touch and they do not have the weight penalty most car engine blocks do. So good power and more rpm with low weight and reliabilty.

Building a "car" motor to run with these cost as much as adding the goods to a Hayabusa (turbo and mods to use it well) then its back to the bike motor stilll being able to leave the bigger motor behind usually.

Any ideas on how long before you can glue this together and give it a shakedown?

 
Title: Re: busa/VW crossbreed?
Post by: artie on edge on October 28, 2008, 04:53:54 AM
Mast... I see a problem... a big one.....
Title: Re: busa/VW crossbreed?
Post by: fabr on October 28, 2008, 05:53:29 AM
Mast... I see a problem... a big one.....
Speak up.
Title: Re: busa/VW crossbreed?
Post by: Punkur67 on October 28, 2008, 10:52:27 AM
Master, are you trying to do mid-engine or rear hanger? I cant wait to see how it works.
Title: Re: busa/VW crossbreed?
Post by: fabr on October 28, 2008, 11:13:46 AM
I'll be removing the bellhousing and replacing it with a plate machined for R&P clearance and to pilot the input shaft. Doing that will allow me to flip the unit over for mid engine without losing ground clearance or use it rear engine.To be honest ,till it gets here I won't know how it will fit best.I'm thinking rear engine will allow me the best packaging but I'll know for sure next week when it arrives here.   
Title: Re: busa/VW crossbreed?
Post by: fabr on October 28, 2008, 11:15:52 AM
Punkur I just gotta screw with you about your sig line. Can't stand it any more. It's BETER to be a smartass than a dumbass? Sorry but a smart ass would spell that BETTER.  LOL! Just kiddin'ya!
Title: Re: busa/VW crossbreed?
Post by: fabr on October 31, 2008, 09:54:39 PM
Just got the UPS shipping weight for the 091.   97.8 #'s. Lighter than I thought! Great!
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 31, 2008, 10:05:49 PM
Cool, so we will have pics in 4 days.  ;D

What are you going to do for brakes? inboard, outboard? Hubs etc.  Where is the project log again I can't seem to find it? :police:

Do you have parts or just a frame? and now a tranny.....
Title: Re: busa/VW crossbreed?
Post by: fabr on October 31, 2008, 10:13:59 PM
Using Gear-one midboards and discs.
Title: Re: busa/VW crossbreed?
Post by: Engineer on October 31, 2008, 11:17:43 PM
Nice!!  A bit pricey, but very nice, long axles extra travel.  Sweet
Title: Re: busa/VW crossbreed?
Post by: dsrace on November 01, 2008, 12:23:45 AM
There's just a real difference in a T'boed busa (or any superbike) and an auto powerplant.2 totally different animals. Different feel. It's one of those ford vs chevy things.No real reason other than preference.I personally like  pissing off the V6-V8 guys with a "little ol'motor sickle" when I run up beside them and wave as I usually go by.

where as I haven't personally had a t'boed busa rail, I have driven one. I have however had a few non t'boed  bike powerplants and now a 3800 series II v-6 rail. I can say when I sell the v-6 rail I'm going back to a mini. probably a t'boed zx14r next. I do love the tq from the v-6 and the grunt factor is unmatched by a bike motor but the throttle response, acceleration, in line shift, mid engine stability, sound, cost and many more on the list, can't be beat. the bikes win in my book. sorry to the car guys but I will be going back.

Title: Re: busa/VW crossbreed?
Post by: dsrace on November 01, 2008, 12:28:03 AM
master fabr   the 091 will work, one way or another. ;D

Title: Re: busa/VW crossbreed?
Post by: fabr on November 01, 2008, 06:27:14 AM
I'm really beginning to think so and at approx 100 #'s with "underdrive" capabilities it's a better option,IMO, than an RPM or Jeffco box. It would be a bit long for the real minis but for these midsize cars this should be sweet.
Title: Re: busa/VW crossbreed?
Post by: fabr on November 01, 2008, 06:29:24 AM
Nice!!  A bit pricey, but very nice, long axles extra travel.  Sweet
I'm not interested in cheap.I'm interested in maximizing as best I can what I build while trying something "off the beaten path".
Title: Re: busa/VW crossbreed?
Post by: plkracer on November 03, 2008, 01:04:41 PM
where as I haven't personally had a t'boed busa rail, I have driven one. I have however had a few non t'boed  bike powerplants and now a 3800 series II v-6 rail. I can say when I sell the v-6 rail I'm going back to a mini. probably a t'boed zx14r next. I do love the tq from the v-6 and the grunt factor is unmatched by a bike motor but the throttle response, acceleration, in line shift, mid engine stability, sound, cost and many more on the list, can't be beat. the bikes win in my book. sorry to the car guys but I will be going back.

A buick engine? I have one in my car. I'm betting you have the supercharged version?
Title: Re: busa/VW crossbreed?
Post by: Az Transaxle on November 03, 2008, 08:45:49 PM
I've built a lot of bus trannies for rotary motors and they don't like sustained high RPMs.
I hope Don isn't using the Chinese mainshaft bearings. In the bottom on either side there are holes between the transmission section and the diff section to let oil back and forth.
When the trans is mounted upside down it is a good idea to drill some in what is now the bottom. At least 1/2 inch
Title: Re: busa/VW crossbreed?
Post by: fabr on November 03, 2008, 09:22:34 PM
I've built a lot of bus trannies for rotary motors and they don't like sustained high RPMs.
I hope Don isn't using the Chinese mainshaft bearings. In the bottom on either side there are holes between the transmission section and the diff section to let oil back and forth.
When the trans is mounted upside down it is a good idea to drill some in what is now the bottom. At least 1/2 inch
The countershaft rpm is approx the same as any auto motive engine due to the 1.596 internal reduction before the busa trans. Can't speak of the bearings.Yes I've been told about the drainback holes.Thanks for the info.
Title: Re: busa/VW crossbreed?
Post by: fabr on November 06, 2008, 09:21:50 PM
Well the trans from Donsbusbox got here today.I'll say this much-I AM NOT HAPPY. When I popped off the bellhousing it was apparent that the case had not been cleaned inside at all. There was crud and even the magnetic drain plug still had metallic crap on it. The outside of the case at first glance looked fine and if I'd not been needing the bellhousing off for the conversion I'd have been fooled pretty well.What's the problem with the offroad business? These guys all think they have a right to do sub standard work and/or provide crap products or something?
Title: Re: busa/VW crossbreed?
Post by: Engineer on November 06, 2008, 09:31:19 PM
That is sad. :-[  Sorry to hear it.  Is it easy to take it apart and verify the gears and upgrades are what you ordered?
Title: Re: busa/VW crossbreed?
Post by: fabr on November 06, 2008, 09:35:35 PM
Not really. At least not that I remember.I worked as a VW tech for a couple of years when I got out of trade school but I only disassembled one old  swingaxle trans. Guess I'll need to do some checking into it.
Title: Re: busa/VW crossbreed?
Post by: Yummi on November 06, 2008, 09:38:03 PM
That does blow.  They seem to have a good reputation - I will be curious to know what the subsequent phone call brings?
Title: Re: busa/VW crossbreed?
Post by: fabr on November 06, 2008, 09:38:21 PM
It does have the super diff and I don't really doubt it has the weddle stuff in it but the crud pisses me off! And due to the crud and lack of concern for a clean reassembly it puts the seed of doubt in a persons mind about the quality of the unit for sure.
Title: Re: busa/VW crossbreed?
Post by: fabr on November 06, 2008, 09:39:51 PM
What makes you think there'll be a phone call? 9: 9: 9: 9: ;D
Title: Re: busa/VW crossbreed?
Post by: Yummi on November 06, 2008, 09:41:16 PM
 ::)  just a hunch?  ::)
Title: Re: busa/VW crossbreed?
Post by: fabr on November 06, 2008, 09:46:58 PM
Yeah.ya MIGHT be right. LOL!
Title: Re: busa/VW crossbreed?
Post by: Admin on November 07, 2008, 12:49:43 PM
What makes you think there'll be a phone call? 9: 9: 9: 9: ;D

Im rather surprised ups hasn't picked it back up yet myself...
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 07:21:18 PM
I was too busy today to get DOnsbusbox a call today but I did have time to determine tonight that I will use the 091 flipped on its' back in a mid engine setup.Doing so though makes it necessary to go to the dreaded uj axles I am not fond of but if that's what I have to do it's what I have to do.  WHat are your preferences in shafts?
Title: Re: busa/VW crossbreed?
Post by: Admin on November 07, 2008, 07:55:51 PM
I was too busy today to get DOnsbusbox a call today but I did have time to determine tonight that I will use the 091 flipped on its' back in a mid engine setup.Doing so though makes it necessary to go to the dreaded uj axles I am not fond of but if that's what I have to do it's what I have to do.  WHat are your preferences in shafts?

Goes against everything you stand for tho... 3:
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 08:04:05 PM
duh!!!!!! ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 08:06:08 PM
What are the nonplunging cv's. I hate to admit it but I've not paid them much attantion.What's available and how strong are they.I need about 34-35 degrees or so
Title: Re: busa/VW crossbreed?
Post by: dsrace on November 07, 2008, 08:35:06 PM
It does have the super diff and I don't really doubt it has the weddle stuff in it but the crud pisses me off! And due to the crud and lack of concern for a clean reassembly it puts the seed of doubt in a persons mind about the quality of the unit for sure.

damn near the whole industry is going this way fast, it's sad really sad they are going to hurt/kill someone.
Title: Re: busa/VW crossbreed?
Post by: dsrace on November 07, 2008, 08:36:09 PM
What are the nonplunging cv's. I hate to admit it but I've not paid them much attantion.What's available and how strong are they.I need about 34-35 degrees or so

I've never heard of non plunging cv's anyone got a link to them?
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 08:38:30 PM
Front wheel drive stuff.I think bug knows of them and probably some others here also.
Title: Re: busa/VW crossbreed?
Post by: dsrace on November 07, 2008, 08:39:24 PM
A buick engine? I have one in my car. I'm betting you have the supercharged version?

I actually went for a ride in a rail with the supercharger, even had an extra 5lbs of boost and I wan't impressed so I went with the standard 3800 series II. I do like the tq but a couple thousand extra rpm would be nice.  ;D
Title: Re: busa/VW crossbreed?
Post by: dsrace on November 07, 2008, 08:41:12 PM
Front wheel drive stuff.I think bug knows of them and probably some others here also.

ok, I actually work with front wheel drives all day long, but never heard them called that. that makes a number of post more clear now.
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 09:06:28 PM
So what ones bolt to a 930 flange?
Title: Re: busa/VW crossbreed?
Post by: dsrace on November 07, 2008, 09:18:14 PM
So what ones bolt to a 930 flange?

I can't say I know of any on foreign or domestic front wheel drive cars but I have seen a few on the rear of bmw's that might, like the z3 and such. I don't know if you would get the angle out of them though. surely someone makes a drive flange for the 934's onto a bus transaxle by now.
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 09:41:10 PM
I can't say I know of any on foreign or domestic front wheel drive cars but I have seen a few on the rear of bmw's that might, like the z3 and such. I don't know if you would get the angle out of them though. surely someone makes a drive flange for the 934's onto a bus transaxle by now.
Already have 930 midboards.
Title: Re: busa/VW crossbreed?
Post by: plkracer on November 07, 2008, 09:50:00 PM
Gene or kfab from the other board would know. They are running the non plunging units. They are GKN, so they are not cheap, but allow for about 40*.
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 09:55:24 PM
Didn't k-fab have problems with them? Gene's not gotten any time on his yet has he?
Title: Re: busa/VW crossbreed?
Post by: plkracer on November 07, 2008, 10:06:39 PM
K had probs with the axles which were too thin for his application. No, gene doesn't have much time on them, but being GKN, they are top notch.
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 10:31:44 PM
Last I heard k-fabs were still broke.Has he gotten them back and fully tested out ?
Title: Re: busa/VW crossbreed?
Post by: plkracer on November 07, 2008, 10:32:15 PM
What did he go to? He has been testing the dez...
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 10:33:20 PM
I don't know.I'm asking you.
Title: Re: busa/VW crossbreed?
Post by: plkracer on November 07, 2008, 10:38:27 PM
Lol, you know the saying, what we have here is a ..... I thought that he got the axles fixed then continued on, but I may be wrong. I'll double check, brb...
Title: Re: busa/VW crossbreed?
Post by: fabr on November 07, 2008, 10:43:05 PM
If you can ,get a link to them also.
Title: Re: busa/VW crossbreed?
Post by: plkracer on November 07, 2008, 11:13:35 PM
"First off - Axles. *I now have two plunging axles that seem to be working correctly and well. *After the second axle finally made it back I had a long talk with the actual engineer that designed them and it was decided to let them float fully in the CVs - no clips other than on the ends. *Since the spines on each end of the axle shafts are pretty much just like the splines on a regular solid (or hollow) axle it will allow them to plunge in the CV inner stars and not hurt anything. *The CV boots are stiff enough, they help keep everything in place too.

I put what I'm guessing is about 50 miles out in the dunes on the car - the axles survived so far."

This is after he busted the axle at Baldwin.


http://www.minibuggy.net/forum/projects-progress/5340-deztaz-ii-new-desert-racer-28.html (http://www.minibuggy.net/forum/projects-progress/5340-deztaz-ii-new-desert-racer-28.html)
Title: Re: busa/VW crossbreed?
Post by: 455bird on November 07, 2008, 11:32:29 PM
why not try something like this
Title: Re: busa/VW crossbreed?
Post by: Az Transaxle on November 08, 2008, 10:07:08 PM
Sorry to hear about the quicky rebuild on your 091. A lot of guys do something else during the day and play with VW stuff out of their garages on the weekend. If you need anything else try Arizona Transaxle. They are VW, Mendeola,Albins, and PBS dealers and have been doing nothing but transaxles for almost 30 years.Talk to Bill he knows his stuff and does an awesome job.
Title: Re: busa/VW crossbreed?
Post by: plkracer on November 08, 2008, 10:18:18 PM
Is that the place in Yuma?
Title: Re: busa/VW crossbreed?
Post by: fabr on November 08, 2008, 10:22:17 PM
Like most things in my history I only get screwed once and then I buy whatever is necessary to prevent it from happening again.I'll buy the setup jigs and do my own from now on.
Title: Re: busa/VW crossbreed?
Post by: fabr on November 08, 2008, 10:25:37 PM
why not try something like this
Yes they'd work but they are very heavy.1/2 of their weight would be counted as unsprung.Not good IMO. Don't want/feel the need for the 2 piece slipshaft "fuse" on those either.
Title: Re: busa/VW crossbreed?
Post by: DuneBuggyDude on November 13, 2008, 12:51:19 AM
I was too busy today to get DOnsbusbox a call today but I did have time to determine tonight that I will use the 091 flipped on its' back in a mid engine setup.Doing so though makes it necessary to go to the dreaded uj axles I am not fond of but if that's what I have to do it's what I have to do.  WHat are your preferences in shafts?

Fabr-

What made you want to go with the 091?
Title: Re: busa/VW crossbreed?
Post by: fabr on November 13, 2008, 05:55:22 AM
Tons of available ratios,ability to use it as an underdrive unit after the busa tranny.strongest R&P of the vw trans,time conservation for this build,etc..
Title: Re: busa/VW crossbreed?
Post by: Yummi on November 26, 2008, 06:57:56 AM
Mastr,

Long as this is shaping up to be the ultimate build, how about trying some of these and getting stupiiiioooood long travel for your buggy?

http://www.cornay.com/products.cfm (http://www.cornay.com/products.cfm)
Title: Re: busa/VW crossbreed?
Post by: fabr on November 26, 2008, 07:07:20 AM
 ;D Thanks but no thanks.
Title: Re: busa/VW crossbreed?
Post by: LiveWire on November 26, 2008, 09:09:35 AM
Mastr,

Long as this is shaping up to be the ultimate build, how about trying some of these and getting stupiiiioooood long travel for your buggy?

http://www.cornay.com/products.cfm (http://www.cornay.com/products.cfm)

Those have been around for years, but i still don't see them being sold retail anywhere. Makes we assume they are very pricey.
Title: Re: busa/VW crossbreed?
Post by: fabr on November 26, 2008, 12:48:32 PM
"stupiiiioooood" is the key word. Really how much travel is needed? I mean with 18-22" of well tuned suspension you can fly 80MPH+ through HUGE and LONG whoops.OR FLY long distances and land like a butterfly. What more is needed? 
Title: Re: busa/VW crossbreed?
Post by: fabr on December 03, 2008, 09:56:49 PM
There is behind the scenes stuff coming on this setup.Hope to have info to post by mid -end of next week. Getting a lot of help from a site member. 8) very  8)
Title: Re: busa/VW crossbreed?
Post by: Nutz4sand on December 04, 2008, 09:54:10 PM
Just a lil something I "painted" up a while back. I had forgotten about it sorta and came across it an this thread came to mind.

Somthing I considered with a sled or maybe a bike motor. The front CVs deal with little angle so they would not need to be big-uns. Then long travel and all the gearing you want from the CV's to the wheels. Works great on paper.....  ;D   
Title: Re: busa/VW crossbreed?
Post by: Engineer on December 04, 2008, 11:02:14 PM
You should submit that for the Rube Goldberg award. ;D

Just kidding, but it is a bit complex..... and you only showed one side. ;D
Title: Re: busa/VW crossbreed?
Post by: Nutz4sand on December 04, 2008, 11:05:06 PM
Thats actually a tame one. But it sorta relates to this thread just the tiniest amount. I have a bunch of "ideas" I painted up at one time. Just screwing around.
Title: Re: busa/VW crossbreed?
Post by: Enemy on December 13, 2008, 02:37:20 PM
There is behind the scenes stuff coming on this setup.Hope to have info to post by mid -end of next week. Getting a lot of help from a site member. 8) very  8)

Any new info Master?

Just wanting to let you know that the anticipation of just a teeny-tiny pic of the crossbreed is killing me....

I hope your happy... :b
No worries though, I'll find something to do while we all wait...
 b:1 :g :t
Title: Re: busa/VW crossbreed?
Post by: fabr on December 13, 2008, 06:26:44 PM
A teaser is coming in a few days.Had a small design fitment issue but that's solved.  Anyone ever tried to find a broach for a busa shaft spline? 1: 1: 1: 1: Coupler is being machined now and is a cushion drive design .
Title: Re: busa/VW crossbreed?
Post by: Nutz4sand on December 13, 2008, 06:33:30 PM
Shame there was not a big enough sprocket you could simply machine a small CV flange into and then drill it for bolt holes. No angle required really so a smaller one would work perhaps?

Still can't wait to see how it comes along.
Title: Re: busa/VW crossbreed?
Post by: fabr on December 13, 2008, 06:48:35 PM
I feel the cushion drive is very important to this project.  It's been the hardest part to decide all the details on. The hardest part to design  is the adapter plate on the busa itself that rigidly mates the 091 to the busa. BTW ,we have a member here that has been a big help in this project. I don't have my VMC up and running and he has graciously offered to machine this coupler. I don't know if he wants me to tell who he is so for now I'll withhold his name but a big THANKS is definitely due him.
Title: Re: busa/VW crossbreed?
Post by: Nutz4sand on December 13, 2008, 07:02:34 PM
They make a slipper clutch you can see at the tractor supply stores but its a BIG HEAVY monster.  It might work for a bigger thing but its to big for most of the kinds of things people on here run.

Plus I bet Fabrs looks better.....Less weight etc.


http://www.tractorsupply.com/webapp/wcs/stores/servlet/ProductDisplay_10551_10001_28193_-1______?rFlag=true&cFlag=1 (http://www.tractorsupply.com/webapp/wcs/stores/servlet/ProductDisplay_10551_10001_28193_-1______?rFlag=true&cFlag=1)
Title: Re: busa/VW crossbreed?
Post by: fabr on December 13, 2008, 07:07:37 PM
I bet your right. Pics in a few days.I'll post them before they go to the broacher.
Title: Re: busa/VW crossbreed?
Post by: fabr on December 13, 2008, 07:25:32 PM
In the beginning there was optimism about how easy this would be.Yeah right. ::) ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on December 15, 2008, 06:11:04 AM
I gotta give credit where credit is due.Member Engineer (http://dtsfab.com/index/index.php?action=profile;u=125) has been a HUGE help on this project.MANY thanks to him! Pics today hopefully of the coupler.Next will be the adapters.
Title: Re: busa/VW crossbreed?
Post by: fabr on December 15, 2008, 03:11:14 PM
Teaser pics.This is the custom Lovejoy style coupler hubs Engineer (http://dtsfab.com/index/index.php?action=profile;u=125) did for me.These are the easy part.More to come later,hopefully sooner.
Title: Re: busa/VW crossbreed?
Post by: fabr on December 15, 2008, 03:14:21 PM
Pic of the curved jaws. The hubs are ready for broaching.
Title: Re: busa/VW crossbreed?
Post by: Engineer on December 15, 2008, 05:43:24 PM
MMMMMM....... Those were fun.  ;)

I am ready for a test ride.  Snake Hunt or Easter? :t :t :t
Title: Re: busa/VW crossbreed?
Post by: Admin on December 15, 2008, 05:49:51 PM
MMMMMM....... Those were fun.  ;)

I am ready for a test ride.  Snake Hunt or Easter? :t :t :t
thanksgiving maybe, Lmao.. Did you make him drive over and pick them up?
Title: Re: busa/VW crossbreed?
Post by: Engineer on December 15, 2008, 06:35:05 PM
LOL..... ;D  FEDEX!
Title: Re: busa/VW crossbreed?
Post by: fabr on December 15, 2008, 07:12:39 PM
After the wife engineer will get the first rides I guarantee ya!!
Title: Re: busa/VW crossbreed?
Post by: fabr on December 15, 2008, 07:14:32 PM
How far is Gypsum from LS?
Title: Re: busa/VW crossbreed?
Post by: Admin on December 15, 2008, 07:16:39 PM
I35 just north of Wichita... ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on December 15, 2008, 07:19:45 PM
I KNOW where it's at. ;D I was just wondering the travel time to LS.I'm guessing about the same as for me.
Title: Re: busa/VW crossbreed?
Post by: Admin on December 15, 2008, 07:20:24 PM
I KNOW where it's at. ;D I was just wondering the travel time to LS.I'm guessing about the same as for me.

from Wichita?   b:1
Title: Re: busa/VW crossbreed?
Post by: Admin on December 15, 2008, 07:22:02 PM
<<<<<--------- b:1  My bad... You may be closer... ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on December 15, 2008, 07:22:56 PM
Gypsum is south of Salina.
Title: Re: busa/VW crossbreed?
Post by: fabr on December 15, 2008, 07:32:11 PM
Mapquest info Gypsum to LS-Total Estimated Time: 3 hours 53 minutes  Total Estimated Distance: 216.20 miles

 It takes me 4 hours pulling a trailer. Seems about the same to me.
Title: Re: busa/VW crossbreed?
Post by: Engineer on December 15, 2008, 07:59:50 PM
Yepper.  4 hours with the truck and trailer, 3-1/4 with one 88Mph ticket with a pickup. ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on December 15, 2008, 08:01:44 PM
LOL!!!!
Title: Re: busa/VW crossbreed?
Post by: fabr on December 16, 2008, 07:30:48 PM
FedEx!! Gotta love 'em! Hubs and spiders showed up today. I bought 17 2'x4' 3 tier shelf units on casters on Purplewave auction today .Will pick them up in Wichita later this week if the roads clear. I'll make a stop at The Yard Store to get the aluminum billet ,make a quick trip to engineer and cases should be coming back soon after that. Right engineer? ;D ;D ;D
Title: Re: busa/VW crossbreed?
Post by: Engineer on December 16, 2008, 09:39:29 PM
 3: aa: aa: aa:
Title: Re: busa/VW crossbreed?
Post by: Engineer on December 16, 2008, 09:48:38 PM
Make sure you get billet ALUMINUM not steel. ;D ;D  I like aluminum! ;)  Machining steel is almost like real work.  ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on December 16, 2008, 09:52:31 PM
I was thinking Titanium.LOL!!!
Title: Re: busa/VW crossbreed?
Post by: Punkur67 on December 17, 2008, 01:09:52 AM
So when are we going to se this bad sob all together
Title: Re: busa/VW crossbreed?
Post by: fabr on December 17, 2008, 06:07:07 AM
Read the 4th post before yours punkr...................After that it depends on Grobs' turnaround time. Soooo,pretty soon.
Title: Re: busa/VW crossbreed?
Post by: SPEC on December 17, 2008, 06:44:14 AM
Faster Faster dammitt ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on December 17, 2008, 06:46:09 AM
Yeah,I know.
Title: Re: busa/VW crossbreed?
Post by: Engineer on December 17, 2008, 08:08:22 AM
FedEx!! Gotta love 'em! Hubs and spiders showed up today. I bought 17 2'x4' 3 tier shelf units on casters on Purplewave auction today .Will pick them up in Wichita later this week if the roads clear. I'll make a stop at The Yard Store to get the aluminum billet ,make a quick trip to engineer and cases should be coming back soon after that. Right engineer? ;D ;D ;D

Let me put it this way.  I will have the cases finished before Fabr gets all the motor and tranny mounts done.  ;D ;D ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on December 17, 2008, 08:12:43 AM
LOL!!! He's right!!!!
Title: Re: busa/VW crossbreed?
Post by: dsrace on December 18, 2008, 08:27:06 PM
Pic of the curved jaws. The hubs are ready for broaching.


you do some nice work!
Title: Re: busa/VW crossbreed?
Post by: dsrace on December 18, 2008, 08:32:28 PM
Teaser pics.This is the custom Lovejoy style coupler hubs Engineer (http://dtsfab.com/index/index.php?action=profile;u=125) did for me.These are the easy part.More to come later,hopefully sooner.

I wish I would have kept the pics of the sand bullet 200 lb boat anchor they called a rev box. they used a coupler very simular to the one you have pictured. thinking back it was the only component that actually worked correctly! I know this unit will be far superior to what sand bullet had, can't wait to see it.
Title: Re: busa/VW crossbreed?
Post by: fabr on December 18, 2008, 08:34:20 PM
Engineer did those for me.He's doing the case and engine adapter also. Mockup of engine adapter.
Title: Re: busa/VW crossbreed?
Post by: Maxine on December 18, 2008, 08:59:32 PM
Nice
Title: Re: busa/VW crossbreed?
Post by: Engineer on December 25, 2008, 08:44:56 PM
Ok!  I have the next part done from the Billet that Fabr brought me.  I don't have any drawings yet, so I just winged it.  ;D ;D ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on December 25, 2008, 08:53:59 PM
LOL!!! I effed off today and yesterday trying to regain control of the shop. Tomorrow I get the dimensions nailed down on the other 2 of the 3. How'd you know I love cheese?????
Title: Re: busa/VW crossbreed?
Post by: Gene on January 01, 2009, 08:14:11 PM
Happy New Year!

Any update to share on this build? I've seen some nice work. Keep it up!
Title: Re: busa/VW crossbreed?
Post by: fabr on January 01, 2009, 09:34:11 PM
more should be postable by end of weekend if all goes well.
Title: Re: busa/VW crossbreed?
Post by: fabr on January 01, 2009, 09:35:39 PM
Gene since you already have a buggy with an inline mounted busa and a POS TW unit this should be of real interest to you.Could be the end of your troubles. 
Title: Re: busa/VW crossbreed?
Post by: Admin on January 01, 2009, 09:39:10 PM
Gene since you already have a buggy with an inline mounted busa and a POS TW unit this should be of real interest to you.Could be the end of your troubles.

wouldn't take a whole lot to change it over either... ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on January 01, 2009, 09:41:08 PM
Sure wouldn't.
Title: Re: busa/VW crossbreed?
Post by: Gene on January 02, 2009, 11:24:35 AM
You're right of course, it would be a slam dunk to change it over. I agree that an 091 based diff would have been a better starting point.

I talked to Eric at TW this week. It should be done soon. When it comes back it will have a newly designed case made from aluminum rather than magnesium, beefier shift fork assembly for forward/reverse, 300M billet input shaft used in 091 transaxles and I think a thrust bearing in the back of the case. It has Weddle gears and a Super Diff already.

The aluminum sidecase made for your application is a thoughtful piece of work and the flex coupler is beautiful. Engineer's work is impressive and of course it makes me salivate with desire to have those pieces for my ride.

On the coupler I've seen the U-joint conversion used by the Lo Cost (SP?) sports car crowd. Did you consider that as a possibility assuming there would be enough distance between diff and engine to utilize two UJ's?
Title: Re: busa/VW crossbreed?
Post by: fabr on January 02, 2009, 11:25:44 AM
I wanted the cushion drive.
Title: Re: busa/VW crossbreed?
Post by: fabr on January 02, 2009, 11:31:45 AM
That was too short an answer. I want the cushion drive not for alignment purposes since that is all taken care of otherwise.I feel the cushion Is a necessity for the durability of the transaxle and the busa trans also. Anytime you can lessen shock loads the better IMO.
Title: Re: busa/VW crossbreed?
Post by: fabr on January 02, 2009, 08:07:54 PM
Here's the cad jpegs of the engine adapter. Part should be done in a day or 2 I hear.
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 02, 2009, 09:43:34 PM
No pressure there right.  ::)  ;D ;D ;D ;D ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on January 02, 2009, 09:52:14 PM
 ;D ;D ;DHehehe,no hurry at all but I do feel like a little kid waiting for Santa. ;D ;D ;D
Title: Re: busa/VW crossbreed?
Post by: SPEC on January 03, 2009, 06:22:42 AM
Don't feed the cows...just machine...CHOP CHOP
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 03, 2009, 04:45:57 PM
Okay......

progress report... I am 6 hours into this part, my bandaw chewed on it for about 2 hours to get it to a size that would fit in my vices.  Between revisions, my wife on the phone, other projects showing up, and programing, here is the progress.   ;D


I have even resisted reading DTSFAB.com which is pretty darn tough.

I do hear a machine running in the shop, so I will report back in a bit.
Title: Re: busa/VW crossbreed?
Post by: fabr on January 03, 2009, 04:54:04 PM
The suspense is killing me! LOL!!
Title: Re: busa/VW crossbreed?
Post by: Admin on January 03, 2009, 05:15:18 PM
The suspense is killing me! LOL!!

I sure hope your branding that thing with the www.dtsfab.com... ;D
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 03, 2009, 05:29:10 PM
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 03, 2009, 05:31:49 PM
LOL Fabr is prob at home, and his internet connection sucks so he probably can't see the pictures.  And I don't want to take the time to make them smaller.
Title: Re: busa/VW crossbreed?
Post by: Admin on January 03, 2009, 05:36:06 PM
Snap a picture of the whole machine next time... Put it wherever you want it...
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 03, 2009, 06:16:54 PM
Done!  ;D

Send the advertising bill to Fabr....



Oh my....  I will be cleaning the machine on Monday.....  This picture makes it look really bad.


Title: Re: busa/VW crossbreed?
Post by: Admin on January 03, 2009, 06:20:45 PM
Oh shit, I was just joking, lol...Here comes the rath of the hippy, were all in trouble now... ;D
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 03, 2009, 06:33:44 PM
Think he will be mad?  I put it right where you can see it!  ;)
Title: Re: busa/VW crossbreed?
Post by: Admin on January 03, 2009, 06:34:49 PM
Think he will be mad?  I put it right where you can see it!  ;)

Im sure well find out before the night is over, lol.... ;D
Title: Re: busa/VW crossbreed?
Post by: Yummi on January 03, 2009, 07:10:34 PM
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 03, 2009, 07:44:56 PM
Title: Re: busa/VW crossbreed?
Post by: Admin on January 03, 2009, 07:48:13 PM
If you wanted him mad I would have wrote:



MBN.NET

LMAo, hopefully hell be snookered when he sees it, lmao....
Title: Re: busa/VW crossbreed?
Post by: SPEC on January 03, 2009, 07:48:36 PM
Mumbler has the same haas as you...I was gonna post HEY, THAT'S A HAAS but I hadda go feed the big hungry...and think of rotten things to do ;D
looks good Farmer ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on January 03, 2009, 09:36:47 PM
You sorry ass mofo's!!  ;D ;D On the next one I want Cedar Bluff Offroad on it also.I like the dtsfab.com shit! 8) If MBN was put on it I'd melt the fxxker down and burn mbn into engineers ass with a branding iron!!!
Title: Re: busa/VW crossbreed?
Post by: fabr on January 03, 2009, 09:44:32 PM
LOL Fabr is prob at home, and his internet connection sucks so he probably can't see the pictures.  And I don't want to take the time to make them smaller.
Yeah it would be a bunch faster at 600X 450 or so!!! I might as well be trying to download video at the size you're posting!!!LOL!! Sheesh!
Title: Re: busa/VW crossbreed?
Post by: Admin on January 03, 2009, 10:03:50 PM
You sorry ass mofo's!!  ;D ;D On the next one I want Cedar Bluff Offroad on it also.I like the dtsfab.com shit! 8) If MBN was put on it I'd melt the fxxker down and burn mbn into engineers ass with a branding iron!!!

I was wondering if he was gonna be cutting a new one or not, lol.... ;D
Title: Re: busa/VW crossbreed?
Post by: fabr on January 03, 2009, 10:11:02 PM
Keep wondering bugboy!
Title: Re: busa/VW crossbreed?
Post by: Admin on January 03, 2009, 10:13:12 PM
Keep wondering bugboy!

Lol, ok shittindust!
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 03, 2009, 10:32:41 PM
;D ;D ;DHehehe,no hurry at all but I do feel like a little kid waiting for Santa. ;D ;D ;D


HO! HO! HO!
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 03, 2009, 11:00:30 PM
Looks like the poor boy went to bed and missed Santa!


Since this in an information website, I will give a few comments on how I made this prototype, with no fixtures, and a couple tricks I have learned from the shool of hard knocks.  What better part to use for an example than one of Fabr's  8) 8) top secret parts.  Besides, I don't forsee many build posts from him. :P

The first side which you can see a few posts back, was done with the material just held in the vice jaws.  Very straight forward.  If the material would have been thicker, I would have cut the full depth of the profile to advoid any stepover line later.  But because I had no excess material thickness, I left 1/2" at the bottom to advoid the part moving around as the flange got to thin.

Once the first side was finished, I prepared the vice for the second operation.  I cut the reverse image of the profile of the part into the aluminum vice jaws.  One thing that can bite you here is if the part has small radii on the outside of the part, they can be very hard to replicate in the jaw.  If that was the case you may have to cut some extra clearance for it.  Another trick when cutting vice jaws (whether you are profiling or just cleaning them up), is to place a piece of metal in the jaw at an angle then tighten the jaw down on it. (picture below)  The vice always has some slop, and this guarantees that the up slop is taken out when the vice is cut just as it will be up when the part is in the vice.  This will keep the part from having a taper from front to rear.

Once the jaws were cut, I place the part in and tightened it down.  It fit very well.  Next I cut the flange off of the part, but stayed .02 away from the actual profile.  Once this cut was finished, I measured the .02 front and rear to see how well the part was located.  When using aluminum jaws , you can get some crush, and this will always move the part toward the stationary jaw.  after measuring I adjusted the part .003.  I could also have dialed off of a hole drilled in the previous operation.

When cutting the vice jaws with a curved or other complex profile, I always program the part off of the same zero as the vice cut.  Makes it hard to screw up the zero of the part that way.

Machined the second side out.  Both the 1st and second operation took about 45 minutes each actual machine run time.  Couple more pictures of the finished part, and once I broke the part loose in the vice you can see how it fit.
Title: Re: busa/VW crossbreed?
Post by: fabr on January 03, 2009, 11:13:06 PM
Here comes Santa Claus.here comes Santa Claus! Very nice Carl!
Title: Re: busa/VW crossbreed?
Post by: SPEC on January 04, 2009, 05:07:10 AM
You sorry ass mofo's!!  ;D ;D On the next one I want Cedar Bluff Offroad on it also.I like the dtsfab.com shit! 8) If MBN was put on it I'd melt the fxxker down and burn mbn into engineers ass with a branding iron!!!


AHHHH CEDARBLUFF OFFROAD...
MMMMM what could have been there huh?
Too bad that didn't work eh Fabr?
Title: Re: busa/VW crossbreed?
Post by: Yummi on January 04, 2009, 05:36:55 AM
Stupid question - are the jaws consumable?
Title: Re: busa/VW crossbreed?
Post by: Boostinjdm on January 04, 2009, 05:46:37 AM
yes, otherwise he is the stupid one. ;D
Title: Re: busa/VW crossbreed?
Post by: SPEC on January 04, 2009, 07:26:42 AM
They make inserts, that are consumable...
But I think Engineer/farmer prolly machined his own for this project...Mumbler did the same thing when he machined my hubs
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 07:47:47 AM
Great write up engineer.This is indeed an info site and great info that is!!!!
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 07:57:23 AM
OH!!!,the DTSFAB.COM thing will be quite fun posting pics of that at "the other site".LOL!!!!!! Since they see fit to censor any mention of dtsfab over there it'll be fun to see what BS they come up with to justify not allowing posting of this. I guess we're just a step above that place since we don't censor THEIR site being mentioned here.What are they afraid of?  MAYBE were taking away a few members but why  worry about a little ol' start up site like ours to the point of not allowing our site to be mentioned? LOL!!! WE know why! THIS is a great site thanks to the members we have.Thanks guys!!!!
Title: Re: busa/VW crossbreed?
Post by: Admin on January 04, 2009, 08:14:05 AM
Stupid question - are the jaws consumable?

the jaws are just a piece of billet that he has fitted to the vice, so yes, they are consumable...

Great right up engineer...
Title: Re: busa/VW crossbreed?
Post by: Yummi on January 04, 2009, 08:24:16 AM
fixed it for you..... :P
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 08:30:18 AM
You are going to DIE !!!!!!!OR become the first banned member in our short history,yummi!!! I didn't think it would happen so soon nor to a valued member but ....ya gotta draw the line somewhere!!!  LOL!!!!
Title: Re: busa/VW crossbreed?
Post by: SPEC on January 04, 2009, 09:34:00 AM
Fabr beat me to it :(
BUT IT WAS FOOKIN FUUUNNY
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 04, 2009, 10:21:45 AM
OH!!!,the DTSFAB.COM thing will be quite fun posting pics of that at "the other site".LOL!!!!!! Since they see fit to censor any mention of dtsfab over there it'll be fun to see what BS they come up with to justify not allowing posting of this. I guess we're just a step above that place since we don't censor THEIR site being mentioned here.What are they afraid of?  MAYBE were taking away a few members but why  worry about a little ol' start up site like ours to the point of not allowing our site to be mentioned? LOL!!! WE know why! THIS is a great site thanks to the members we have.Thanks guys!!!!

LOL.......



Stupid question - are the jaws consumable?


Yep!  I make them by the dozen.  All my work is short runs, and some parts need to be held deep, some shallow, etc.  I keep the programs to cut different configurations right in the control.  Of course this jaw cut was special just for this part.  I have found cutting the jaw to be the most accurate way to control the "kick up" in the vice.  If you use a standoff under your part, you will find it is always loose once the vice is tight, indicating the movement.


I used some consumable (inserted) tooling as well....  I instantly consumed some inserts  :o on a plunge cut.  ;)  But that was before we got down to the purty stuff.
Title: Re: busa/VW crossbreed?
Post by: Yummi on January 04, 2009, 02:13:05 PM
This is rear engine? - do you foresee, or will it be possible to make this mid engine so tranny is not flipped upside down? 
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 02:40:14 PM
This is mid engine and yes the tranny is flipped. There is no loss of ground clearance tho . Remember the 091 bellhousing is replaced with another adapter. Bottom of engine and bottom of 091 is at same elevation.
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 02:40:45 PM
Brief look at the progression from -"duh,whadda I do?" to end piece. Remember this is only the engine adapted that is necessary to provide a rigid and positively located mount takeoff point.
Title: Re: busa/VW crossbreed?
Post by: SPEC on January 04, 2009, 03:59:53 PM
As the E-Farmer would say...
THAT'S PURDY
Title: Re: busa/VW crossbreed?
Post by: artie on edge on January 04, 2009, 07:14:53 PM
Well Dorothy, this little fella in the Land of Oz (no not the Wizard...) is very very impressed.... Beautiful work guys, both from a design view and execution view.

Credit to you both.

One question, running a business? Married? Other interests?

Where do you find the time for this all???

Im struggling to run a business, bring up kids, play golf, fish, and finsish my damn final drive.... frustrating!
Title: Re: busa/VW crossbreed?
Post by: RC51 Rhino on January 04, 2009, 07:29:23 PM
I understand the use of the lovejoy (nice by the way) but, the offset says to me "must be a chain or maybe a gear drive to the input shaft of the 091? Absolutely B. E. A. utiful work guys! I'm so jealous of people who have the tooling AND the ability to use it...I feel like such a hack ;)
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 07:46:08 PM
Well Dorothy, this little fella in the Land of Oz (no not the Wizard...) is very very impressed.... Beautiful work guys, both from a design view and execution view.

Credit to you both.

One question, running a business? Married? Other interests?

Where do you find the time for this all???

Im struggling to run a business, bring up kids, play golf, fish, and finsish my damn final drive.... frustrating!
Thank you very much from both of us. We both run businesses,married,me no kids don't know about engineer tho.There's other interests???????? Oh! I used to race 28-30 weekends a year.LOL!!! Now I just build and design crap.
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 07:49:47 PM
I understand the use of the lovejoy (nice by the way) but, the offset says to me "must be a chain or maybe a gear drive to the input shaft of the 091? Absolutely B. E. A. utiful work guys! I'm so jealous of people who have the tooling AND the ability to use it...I feel like such a hack ;)
Congrats you are correct! Silent chain and sprockets connect CS/CJ lovejoy to custom 091 input shaft.
Title: Re: busa/VW crossbreed?
Post by: Admin on January 04, 2009, 08:32:40 PM
did you ever post a pic of the trans cover?
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 08:43:56 PM
NOPE.

































But I'll post up some CAD candy for now. ;D ;D ;D
Title: Re: busa/VW crossbreed?
Post by: Maxine on January 04, 2009, 09:06:43 PM
Hey nice work.  That is done in Alibre right?  I really like that program.  It is pretty easy to learn.  Cool.
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 09:17:43 PM
Thanks,Yes it's Alibre.
Title: Re: busa/VW crossbreed?
Post by: Admin on January 04, 2009, 09:46:56 PM
very very nice, what are you using for bearings? regular roller bearings or tapered bearings?
Title: Re: busa/VW crossbreed?
Post by: fabr on January 04, 2009, 09:57:41 PM
roller.no need for anything else
Title: Re: busa/VW crossbreed?
Post by: Admin on January 04, 2009, 10:02:30 PM
roller.no need for anything else

roller in oil right?
Title: Re: busa/VW crossbreed?
Post by: fabr on January 05, 2009, 05:47:53 AM
yes
Title: Re: busa/VW crossbreed?
Post by: artie on edge on January 05, 2009, 04:09:31 PM
Hey nice work.  That is done in Alibre right?  I really like that program.  It is pretty easy to learn.  Cool.

Hi Maxine, I can vouch for your comments, just starting to get a handle on Alibre now... Im having no real dramas with it and im nearly a computer imbecile.... maybe more than nearly....

Cheers
Title: Re: busa/VW crossbreed?
Post by: fabr on January 08, 2009, 06:52:25 PM
FEDUP ,as engineer calls it ,dropped a little goodie off today.Had to very slightly clearance 1 place on adapter and somehow I missed a step dimension by .100 even .No big deal ,quick correction with a 3/4 corner round end mill and it looks like it was designed that way. LOL!!!! Next piece will have the corrections.It now fits perfectly with only .003 indicated variance 2.5" from CS centerline from perfect perpendicular.Not bad.
Title: Re: busa/VW crossbreed?
Post by: Admin on January 08, 2009, 06:59:23 PM
So what is the next step?
Title: Re: busa/VW crossbreed?
Post by: Engineer on January 08, 2009, 09:07:47 PM
The rest of the parts........ ;)
Title: Re: busa/VW crossbreed?
Post by: fabr on January 08, 2009, 10:57:16 PM
hehehehehehehe!!!!!!!!!!!!!!!!!!!!!!patience,,grasshopper...............
Title: Re: busa/VW crossbreed?
Post by: Gene on January 08, 2009, 11:42:39 PM
I was thinking this would be an easy alternative for my dealyo but mine runs directly off the coupler. If I had to remount the engine it would be a biotch 'cuz then it would impact oil cooler, radiator and gas tank.

Nice looking side case. No clutch reinforcement needed.
Title: Re: busa/VW crossbreed?
Post by: Yummi on January 09, 2009, 05:35:05 AM
Title: Re: busa/VW crossbreed?
Post by: fabr on January 09, 2009, 05:48:27 AM
Ya already spent that building the buggy.Better get more.  ;D ;D ;D
Title: Fabr's Car
Post by: fabr on January 23, 2009, 08:37:13 PM
Well,I'm not really much for showing my shit in a log but I guess I might as well do a crappy one so I'll just start with this.Engineer wanted a pic of the midboard hubs so here it is. Fricken had a leak in the roof I didn't catch so the disc has surface rust that a quick hit with a scotchbrite pad will cure.
  Stubs are Kartek with pinch nuts.Nice pieces.I picked up a few camburg clamps just in case I decide to make life easy by making the X behind the main hoop removable. ;D ;D
  All for now.
Title: Re: Fabr's Car
Post by: Engineer on January 23, 2009, 10:45:50 PM
Is there a seal that needs installed?  I see a bearing in there.  ;D

So are you supposed to mount on the outer circle of bolts or is the plate with the integral caliper mount supposed to weld onto the trailing arm or other outer suspension attachments?

Are you planning to use heims or bushings on the outer end of the A-arm?



BTW those spindles look very nice!  Are they getting welded in this weekend?
Title: Re: Fabr's Car
Post by: fabr on January 24, 2009, 06:31:29 AM
Is there a seal that needs installed?  I see a bearing in there.  ;D
NOPE! It runs open and exposed. ;D . Yes,there is a big ol' seal 
So are you supposed to mount on the outer circle of bolts or is the plate with the integral caliper mount supposed to weld onto the trailing arm or other outer suspension attachments?
All attachments weld or otherwise attach to the steel plate.It's 3/8" 4130. I'm likely going to make a new one that allows a-arm mounting points where needed with a minimum of welding.More later after I cad them up.

Are you planning to use heims or bushings on the outer end of the A-arm?
 Seriously I've considered both. Thoughts anyone???



BTW those spindles look very nice!  Are they getting welded in this weekend?
They would but my upright pieces missed UPS by one day.Won't have them tilll Monday  from tracking info. :'(
Title: Re: busa/VW crossbreed?
Post by: fabr on January 25, 2009, 07:03:58 PM
Next piece of the puzzle is ready.
Title: Re: busa/VW crossbreed?
Post by: Enemy on January 25, 2009, 08:29:24 PM
Very nice piece of work! :o

 gg: ;D
Title: Re: Fabr's Car
Post by: fabr on January 25, 2009, 09:04:54 PM
front hub
Title: Re: Fabr's Car
Post by: Engineer on January 25, 2009, 10:17:28 PM
front hub

Kudos for the pictures!!  Now to work on the explanation!  Your killing me with details here.  ;D
Title: Re: Fabr's Car
Post by: SPEC on January 26, 2009, 04:18:48 AM
Fabr's and old school study
If you can't dazzle em with your brilliance
BAFFLE THEM WITH BULLSHIT ;)
Title: Re: Fabr's Car
Post by: trojan on January 26, 2009, 05:16:42 AM
I'd say, from his own statistics, he's prone to 10% bs, the other 90% he's brilliant :angel:
Title: Re: Fabr's Car
Post by: fabr on January 26, 2009, 05:53:26 AM
 ;D ;D ;D ;D
Title: Re: Fabr's Car
Post by: fabr on January 26, 2009, 06:29:58 AM
Kudos for the pictures!!  Now to work on the explanation!  Your killing me with details here.  ;D
WHat details????? Don't you know a pic isa worth a thousand words????? ;D ;D ;D All in good time ,grasshoppa!. The waterjet stuff will be here later today.I'lll be welding them up as soon as they show. A few more pics will come forth then.  ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on January 26, 2009, 10:08:51 AM
Master
What are the six pockets for?  Is this a over the counter set of adpt's or is this something engineer made up for you?  They look like they can be used for front or back. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 10:43:49 AM
The front hubs and rear midboard hubs are Gear-One. I will not buy the rear midboards from them again. Not due to quality ,but due to design.I really liked the FMS midboards but alas he closed shop. These parts are made for full size cars and will be put on a midi buggy diet as soon as I get the VMC setup and running.I can't ask engineer to do all my stuff! ff:. In all my time of fabbing stuff engineers the only person that has ever made any machined parts for me.Till now I did all my own stuff. Soon I hope to be able to say that again!!!! ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 10:48:52 AM
I think I can easily cut 5+ #'s from the midboards.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: plkracer on January 26, 2009, 04:25:02 PM
I think I can easily cut 5+ #'s from the midboards.

So which numbers are you going to cut out? Lottery style, or are you going to just go the 1,2,3,4,5 route?  :P ;D.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 07:20:47 PM
You don't know what a pound sign is??? ??? ???
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 07:54:53 PM
I gotta get a better freekin camera. This shit sux!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 08:52:27 PM
Note to self: If I EVER decide to use HRPO again I hope someone comes right up and slaps me back to my senses.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on January 26, 2009, 09:03:58 PM
I gotta get a better freekin camera. This shit sux!

I like them! what is the distance between rod end bolt centers, upper and lower? is that a wilwood 5 1/4" caliper mount?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 09:13:48 PM
9.11 and 5.15 Gear-One caliper. Another thing I won't do again.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Rick S. on January 26, 2009, 09:14:38 PM
Is there a problem with HRPO?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 09:15:36 PM
As a matter fact now that I think of it I'll make most of this stuff myself for the next car. I do have a VMC if I ever get it running! LOL!!!! Too many irons in the fire.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 09:26:12 PM
Is there a problem with HRPO?
Maybe it was just me.It was 100% my call to use it and I blame no one but myself. I have always used 4130 and love the way it TIGs up..  I had an aligator skin like scale form on the surface of the HRPO that had to be bead blasted off after welding and it had a tendency towards porosity in places likely due to the forming scale. They will be fine but I'll go back to moly   in the future.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on January 26, 2009, 09:26:47 PM
9.11 and 5.15 Gear-One caliper. Another thing I won't do again.

9.11 odd size but, what size pistons on the gear one caliper?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 09:29:28 PM
Dunno know.It's in the shop.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on January 26, 2009, 09:38:23 PM
Dunno know.It's in the shop.

and your not! april is coming up fast.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2009, 09:43:30 PM
Yeah but the fall get together is still coming after that! I'd like to be ready for Apil but I think that's gonna be wishful thinking. MAYBE not tho.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 26, 2009, 11:05:25 PM
We always remove the mill scale BEFORE welding.........



Your making good progress.  How long till the front is rolling??  decided on shocks yet?


As to the lightening stuff, that is for next winter......  Always need something to look forward to.  ;D


Ok, I'll throw you a bone.  4 hours ago I had a 50 pound billet of aluminum in the mill.  Now I have 35 pounds of chips.  8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 27, 2009, 01:03:43 AM
Make that 40 pounds of chips......

WAKE UP FABR!!

I thought you wanted to get this thing done.  ;D


To bad I don't work this hard on my own stuff. hehe  I tired now.  Update soon.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trojan on January 27, 2009, 01:22:31 AM
Make that 40 pounds of chips......

I've got 8 gallons of Ketchup, we should meet up ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on January 27, 2009, 02:35:35 AM
I just turned 10# of potatoes into chips ;D
MMMMM DILL
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 27, 2009, 07:48:57 AM
Make that 40 pounds of chips......

WAKE UP FABR!!

I thought you wanted to get this thing done.  ;D


To bad I don't work this hard on my own stuff. hehe  I tired now.  Update soon.
Damn !!! man!!!! Don't you ever sleep at night? LOL!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 27, 2009, 07:55:37 AM
We always remove the mill scale BEFORE welding.........
So do I! I don't know what it was but after welding a couple of the pieces looked like aligator skin. It was scale allright but blasting usually removes it . Must have been some extra layer or something.I dunno




Your making good progress.  How long till the front is rolling??  decided on shocks yet?
Front will be rolling in a couple of weeks. Need to get the shocks ordered.



As to the lightening stuff, that is for next winter......  Always need something to look forward to.  ;D


Ok, I'll throw you a bone.  4 hours ago I had a 50 pound billet of aluminum in the mill.  Now I have 35 pounds of chips.  8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Rick S. on January 27, 2009, 07:41:26 PM
I think I know what causes the weird scale after welding on some of the waterjet parts.
I haven't welded much of it so I never noticed. But I asked a welder at work if he'd noticed anything funny. (He welds it every day.) He said that he thinks that the garnet (sand) from the waterjet can sometimes permeate the metal and then it welds funny. Kind of like when you weld something that's been sand blasted. If you don't clean it up first it welds funny.
He also said that it doesn't seem to be all parts, just some. At work we weld everything with 95/5 which welds much cleaner than 75/25.  I don't think I'm skilled enough (yet) to weld the thin wall stuff with the hotter gas.
I do notice a huge difference using 95/5 vs. 75/25   
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 27, 2009, 07:57:44 PM
I tend to agree with that. The parts fit together nicely and will be just fine. Here they are .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on January 27, 2009, 07:58:49 PM
For those who arent familliar with gas terms,
He's talking about 95% argon and 5% co2...
Costs a little more but you end up with a much cleaner weld, plus it allows the weld to ''self clean''
Another beneifit is ''Gas quality'' is closer regulated...C-25 can be as much as 40% CO2...Ever notice the color of welds from tank to tank, and between company to company?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 27, 2009, 08:24:27 PM
For those who arent familliar with gas terms,
He's talking about 95% argon and 5% co2...
Costs a little more but you end up with a much cleaner weld, plus it allows the weld to ''self clean''
Another beneifit is ''Gas quality'' is closer regulated...C-25 can be as much as 40% CO2...Ever notice the color of welds from tank to tank, and between company to company?
I use straight argon.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 27, 2009, 08:25:58 PM
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 27, 2009, 10:39:39 PM
Looking good....  How do you steer it?  ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 28, 2009, 05:51:51 AM
I drag one foot.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 28, 2009, 10:53:33 AM
For those who arent familliar with gas terms,
He's talking about 95% argon and 5% co2...
Costs a little more but you end up with a much cleaner weld, plus it allows the weld to ''self clean''
Another beneifit is ''Gas quality'' is closer regulated...C-25 can be as much as 40% CO2...Ever notice the color of welds from tank to tank, and between company to company?

When I was doing a lot of welding at an old shop, they had a gas mixer. You could set the percentages between argon, co2 and helium. Made swapping over for aluminum real easy. I miss that thing........
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 29, 2009, 10:31:59 AM
I am going to let this out, because I know Fabr has the part in his hand, and there is a lesson here on how to take pictures to be posted on DTS or MBN for build logs.



I am about to start a build log, and I need a 4' x 8' banner to hang behind the work area where I will be taking pictures!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 29, 2009, 10:44:19 AM
I just got back from the shop and I GOT GOODIES sitting in the office from engineer!!!!! Yeah you're right about my logs.They suck big balls! :-[ ;D BUT I am coming into the future in a week or so when they get me broadband .I promise I'll get a better camera also!  ;D ;D ;D ;D ;D ;D ;D. Got some stuff off to the plasma cutters. Luckily I have a local guy for that. May have some real progress to post in a day or 2.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 29, 2009, 10:46:23 AM
Engineer, parts look GREAT!!!!. I'll post some crappy pics tonite. ;D ;D ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 29, 2009, 11:46:07 AM
Your pics are fine!!  The lesson I was refering to is the background!  I am going to make a build log at MBN with all the pics with that background.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 29, 2009, 12:32:06 PM
OIC!!!!!! ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: hirevlimit on January 29, 2009, 01:00:39 PM
That is friggen hilarious.
and also a pretty damn good idea. ;D
I think I also will start a build log...
hey fabr those wall banner/big ass flags might be a great idea for back drop on the old photo shoot. :m
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 29, 2009, 03:08:28 PM
So how are you planning on sealing the half together?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 29, 2009, 03:36:23 PM
So how are you planning on sealing the half together?

Ucky-Pucky!



I dunno, I suggested an O-ring groove, but Mastr has a plan.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 29, 2009, 04:44:01 PM
Ucky pucky just like VW did.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 29, 2009, 05:14:18 PM
 pics
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on January 29, 2009, 05:21:10 PM
Damn, that looks sweet! Great job on the design.

Now get back to work!!  ;D

Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 29, 2009, 07:08:09 PM
I dunno, I suggested an O-ring groove, but Mastr has a plan.  ;D

That would have been My choice as well. We O-ringed the side plates on the Fortin in the 5 car after the first race and never looked back. Somewhere over the years, they started O-ringing them as well..........
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: plkracer on January 29, 2009, 07:54:19 PM
Master wants to try his hand at dremel work. Shouldn't take too long to make that groove right?  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 29, 2009, 08:41:43 PM
 ;D ;D ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on January 29, 2009, 10:09:24 PM
fabr, Engineer  great work .

fabr can't wait to see it withstand stage II boost!!!
 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 01, 2009, 09:31:23 AM
Power steering unit.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 01, 2009, 09:33:37 AM
  Fabr's Shop Bar
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Rick S. on February 01, 2009, 09:55:35 AM
Beautiful, love the interior steel walls.
Keep it clean. ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 01, 2009, 10:02:08 AM
Power steering unit.

Tell us about the electric power steering.  Brand/dealer?  Is that the 2K+ unit?


  Fabr's Shop Bar

Complete with Bartender I see......  But no customers yet!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 01, 2009, 10:45:17 AM
Power steering unit.

I see in the pics you are running an hanging pedal set.

do you pre-fer the hanging pedals over the floor mounts?

have you used both style's?

if so does the hanging ones provide more leverage ?

the reason I ask is because I am having an issue with to stiff of a clutch. I know that I have a v-6 powerplant but I either need more leverage or a bigger slave cylinder , I think I have the biggest slave now but not sure yet. my rail is still raw so I can make changes to it. I am running the jamar floor mounts now  11/16" & 7/8" brake.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 01, 2009, 11:05:52 AM
Beautiful, love the interior steel walls.
Keep it clean. ;D
::) Yeah,I know what you mean.This is the "clean" 1/2  of the  shop tho. ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 01, 2009, 11:12:52 AM
Tell us about the electric power steering.  Brand/dealer?  Is that the 2K+ unit?


Complete with Bartender I see......  But no customers yet!

Power steering info here:
http://www.unisteer.com/mm5/merchant.mvc?Screen=CTGY&Store_Code=UNISTEER&Category_Code=UTVPARTS (http://www.unisteer.com/mm5/merchant.mvc?Screen=CTGY&Store_Code=UNISTEER&Category_Code=UTVPARTS)
1000bux

The bartender IS the customer!LOL!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 01, 2009, 11:13:28 AM
I see in the pics you are running an hanging pedal set.

do you pre-fer the hanging pedals over the floor mounts?

have you used both style's?

if so does the hanging ones provide more leverage ?

the reason I ask is because I am having an issue with to stiff of a clutch. I know that I have a v-6 powerplant but I either need more leverage or a bigger slave cylinder , I think I have the biggest slave now but not sure yet. my rail is still raw so I can make changes to it. I am running the jamar floor mounts now  11/16" & 7/8" brake.

Bigger master, stiffer pedal...
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 01, 2009, 11:22:09 AM
I see in the pics you are running an hanging pedal set.

do you pre-fer the hanging pedals over the floor mounts?
Last car was floor.I didn't really like the feel of the pedal there.So I decided to try hangers.
have you used both style's?

if so does the hanging ones provide more leverage ?Leverage,IMO no but depending on seat height in relation to pedal height might make a difference in "feel".

the reason I ask is because I am having an issue with to stiff of a clutch. I know that I have a v-6 powerplant but I either need more leverage or a bigger slave cylinder , I think I have the biggest slave now but not sure yet. my rail is still raw so I can make changes to it. I am running the jamar floor mounts now  11/16" & 7/8" brake.
Use a smaller master then or increase the leverage ratio of the clutch arm..
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 01, 2009, 11:35:27 AM
Hangers do generally have a higher lever ratio than floor mounts... ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on February 01, 2009, 12:30:16 PM
So how are you getting the steering colum down to the P/S unit?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 01, 2009, 04:39:08 PM
So how are you getting the steering colum down to the P/S unit?
2 U joints and a shaft. Pretty standard fare.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 01, 2009, 04:40:28 PM
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 01, 2009, 04:45:01 PM
OK?

wilwood floor mounts are generally 6:1 and hangers are 7:1, generally... ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 01, 2009, 04:48:38 PM
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 10, 2009, 07:39:27 PM
Got some very nicely done 4130 water jetted parts today for the rear bulkhead for the upper and lower H Arm mounts. Fit like a glove.  I would have had Rick S. help me out but he doesn't have 4130.  I will have the midboard hub mounts from Rick by Friday though.  I decided to go with HRPO for them since 4130 .375  plate has gotten fricken outrageously expensive! Shit man I can't believe it.I already had 1/8 3/16 and 1/4 on hand but for 2 pieces approx 12 x 12 I would have had to buy a 18 x 72 piece at ,get this, quotes from 440 bux to over 900!!! LOL!!!  I'll give the HRPO a shot. I'll post pics of the mounts tomorrow.Forgot to take camera to shop.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 10, 2009, 09:30:52 PM
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 10, 2009, 09:40:15 PM
Ta Daa!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 11, 2009, 08:33:15 PM
pics
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on February 11, 2009, 11:29:38 PM
Ya know, a side shift tranny might not be a bad way to go on something like that.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 12, 2009, 04:22:14 AM
waterjet bulkhead, or is that plasma cut? Looks good whichever...
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: hirevlimit on February 12, 2009, 04:53:26 AM
Faber that is looking sweet.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 12, 2009, 05:47:32 AM
Ya know, a side shift tranny might not be a bad way to go on something like that.
Yeah I know BUT for now this is what I have.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 12, 2009, 05:49:30 AM
Faber that is looking sweet.
Thanks. Pieces are waterjet cut.  Sure makes stuff easy!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: T8erhead on February 12, 2009, 08:01:33 AM
  Sure makes stuff easy!

You're so modest.  It's ok to take some credit for your hard work.  Nice job BTW.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 12, 2009, 08:15:43 AM
THanks t8r. Great parts make for great work tho.  BTW it ain't work if you LIKE doing it. ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 14, 2009, 04:20:43 PM
Upper rear H Arm. Front view and rear view on jig.Not done so any suggestions are welcome.   
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 14, 2009, 04:31:57 PM
Since its the upper, looks pretty damn strong to me.... ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 14, 2009, 04:35:51 PM
Forgot to mention ,it is 31.5" from heim C/L to heim C/L. 16.125 spread on frame end and 5.125 spread on wheel end.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Boostinjdm on February 14, 2009, 04:42:41 PM
Upper rear H Arm. Front view and rear view on jig.Not done so any suggestions are welcome.

CHROME IT ???
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 14, 2009, 04:47:06 PM
it's moly. don't need hydrogen embrittlement.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 14, 2009, 04:48:13 PM
Forgot to mention ,it is 31.5" from heim C/L to heim C/L. 16.125 spread on frame end and 5.125 spread on wheel end.

How long are your axles?


Looks very nice!   :)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on February 14, 2009, 04:49:34 PM
Forgot to mention ,it is 31.5" from heim C/L to heim C/L. 16.125 spread on frame end and 5.125 spread on wheel end.

 :o
Curious, what are you planing to have for a total width back there with the wheels on?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 14, 2009, 04:50:54 PM
100"
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 14, 2009, 04:51:42 PM
100" at widest point in travel.Should have .300 cv plunge.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 14, 2009, 04:56:51 PM
Axle length-I'll have to check but I think the cv's are approx. 33"c/c I know I will have 20" travel with 25* droop angle and 15* bump angle while keeping another 3" frame clearance at full bump. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on February 15, 2009, 04:16:46 AM
it's moly. don't need hydrogen embrittlement.

Post bake to get rid of the hydrogen, no problems.......
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 15, 2009, 05:39:06 AM

Post bake to get rid of the hydrogen, no problems.......

Most of the time anyways!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 15, 2009, 08:02:33 AM
Personally I hate chrome .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 15, 2009, 08:31:34 AM
I know you like shiny things :o
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 15, 2009, 01:10:51 PM
Chrome on a buggy Looks like shit IMO.... Some nice shiny powder is best of all to me... ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 15, 2009, 05:25:12 PM
ditto
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on February 15, 2009, 09:11:14 PM
I'm not fond of chrome either other than the fact thats it's pretty durable. We have been doing a heavy bead blast to texture parts and having them electoless nickeled lately. Kinda of a satin silver finish that holds up well.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 16, 2009, 06:40:15 PM
H Arms done but not complete.LOL!!!!! Wheel is one of the Douglas 2" backset.  I will be replacing them with Champions of I THINK 6.5" backset.  I know I can use 5.5".  Gotta do a bit of checking.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 16, 2009, 06:58:56 PM
Looking good....
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 16, 2009, 07:11:35 PM
Something along these lines will be done for shock mount.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 16, 2009, 07:17:22 PM
Got the waterjetted midboard mount plate from Ricks today and it fit perfectly. Thanks Rick. I'll post a couple pics tomorrow of it with welding done.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trojan on February 17, 2009, 12:20:18 PM
Sing it with me: h b c d e f g, a i j k l-m-n-o-p ......

On the top, they are "R" arms  or "B" arms and the bottom is a "W" arm or "Pretzel" arm?

Talk about OVERKILL! (compared to the upright)

Nice overkill BTW.... as they say... "That's overkill, but you can never have too much overkill!"

;D

seriously though, what's "wrong" with a 1:1 ratio?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 17, 2009, 12:59:15 PM
I'll know better tonite what shock ratio will be. Won't 1:1 tho as there is 20" travel. Likely 1.25:1. We'll see. The arms aren't a much overkill as it may seem.They are of 1.25 .095 moly. Time will tell if overkill or not. I'll get an unsprung weight tonite also.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: plkracer on February 17, 2009, 01:01:36 PM
Sing it with me: h b c d e f g, a i j k l-m-n-o-p ......

On the top, they are "R" arms  or "B" arms and the bottom is a "W" arm or "Pretzel" arm?

Talk about OVERKILL! (compared to the upright)

Nice overkill BTW.... as they say... "That's overkill, but you can never have too much overkill!"

;D

seriously though, what's "wrong" with a 1:1 ratio?

Say what? How badly can you butcher the alphabet?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trojan on February 17, 2009, 01:13:43 PM
it looks like you mounting at about a third down the arm so it would be around 3:2 right?
I appreciate in theory 1:1 is a recipe for cavitation BUT I would expect in practice thing to be no where near so severe?
eg edge runs 1:1 and I have checked the temp of the shock after a 15 minute harsh run and they were still cold....
I know the pic does not do the uprights justice but they seem "light" compared to the arms?
In my (always) humble opinion, you would be fine with a single tube on top and bottom rather than the double arrangement you have now....

I'm guessing there are no "woods" in it's future? if there were, clipping a tree may well do your chassis damage as the arms seem almost too strong.

Again truly inspiring work ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trojan on February 17, 2009, 01:19:19 PM
Say what? How badly can you butcher the alphabet?

Too witty for you?
I swapped A and H around.... coz fab seemed to confuse A and H
A-arms are a "thing"
H-arms are a figment of ones imagination.... like: B, K, R, W and Pretzel arms are...

get it now?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: plkracer on February 17, 2009, 01:20:48 PM
The pretzel arm is a real thing. Build em too light and they will morph into one.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 17, 2009, 01:22:09 PM
I'll put up a pic of the plate and midboard hubs also. Shit!,I'll not anything done just posting crap tonite!!LOL!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 17, 2009, 01:24:33 PM
Yeah, don't want pretzel arms.I'm of a different school when it comes to offroad stuff. IF I tear something up I want it to be TORN UP! So ,overkill is my middle name.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trojan on February 17, 2009, 02:26:44 PM
The pretzel arm is a real thing. Build em too light and they will morph into one.

:m
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 17, 2009, 04:27:45 PM
I love pretzels,just not ON my car.hehehehe
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 18, 2009, 10:37:47 AM
Looking good!

Is the rear parallel?

Is there a chance of seeing the front suspension cycle.......  I wanna see the cambre curve.  ;D

Or are you still nailed down to the table?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 11:16:28 AM
It's still nailed down.Likely pull those nails tomorrow nite tho.Yes the rear arms are parallel. No camber gain.Looking for max travel .Any camber gain will reduce travel significantly. If this car was primarily for dirt/desert I'd likely have built in some camber gain and sacraficed a bit of travel.  But since this will see mostly sand I feel I'm good. The front is right off Rorty's plans for the R16.  A decision I may regret but.....................who knows. Got some spacers/bushings to make so I'll be able to give you some front camber pics soon. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 18, 2009, 11:38:34 AM
It's still nailed down.Likely pull those nails tomorrow nite tho.Yes the rear arms are parallel. No camber gain.Looking for max travel .Any camber gain will reduce travel significantly. If this car was primarily for dirt/desert I'd likely have built in some camber gain and sacraficed a bit of travel.  But since this will see mostly sand I feel I'm good. The front is right off Rorty's plans for the R16.  A decision I may regret but.....................who knows. Got some spacers/bushings to make so I'll be able to give you some front camber pics soon.

That is eactly why I want to see it.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: artie on edge on February 18, 2009, 01:47:20 PM
. No camber gain.Looking for max travel .Any camber gain will reduce travel significantly. .

Can You explain to this dumbarse why this is so? :-X
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 02:23:03 PM
That is eactly why I want to see it.  ;D
No rake. I'll let you know the curves as soon as I can.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 18, 2009, 02:27:56 PM
Can You explain to this dumbarse why this is so? :-X

If the wheel goes into positive camber as it is dropping to full extension (droop), that means that the top of the tire is leaning in.  When you look at the axle from the rear, at full droop, the axle is coming down from the inner CV to the outer CV, and it turns an angle into the stub shaft.  This is where maximum droop is determined, because maximum angle on the CV is reached here. 

Now if you add 3 degrees of camber, then that camber adds to the angle between the stub shaft and the axle.

So if the last 3 degrees, from 22deg to 25deg represents 1.5" of wheel travel, then you won't get that last 1.5 inch because 25 degrees that the outer CV see's actually occurs then the axle is at 22 degrees.

Let me start again.  If you have 3 degrees of camber, then the stub shaft (wheel) and the transmission shafts are not parallel, so the outer CV is seeing an additional 3 deg that the inner is not.  So the outer will be at 25 deg when the inner is at 22.

 ???

If I haven't explained it just say so and I will draw a picture.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 02:30:50 PM
Can You explain to this dumbarse why this is so? :-X
think about it this way:droop is limited by the misalignment angle of the cv.A 930 is OK at 25*. If 2-3 degrees is taken up with camber gain in droop you lose 2-3 degrees droop travel.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 02:31:07 PM
UHhhh,engineer said it better.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on February 18, 2009, 02:38:28 PM
If the wheel goes into positive camber as it is dropping to full extension (droop), that means that the top of the tire is leaning in.

Please correct me if I am wrong here. But with the tire leaning out from the frame (at the top of the tire) its positive so if it leaned out or positive at the bottom that would allow more travel in droop.

Thats why you want it to go negative at the top of its travel as well ( beside tire roll) as if its negative at the top it leans in and is less angle on the CV.

But a suspension that creates negative camber at the top usually does it at the bottom (droop) and thats where it takes the angle up with the tire leaning IN (negative) as the tire apporaches its lowest point. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 02:41:13 PM
Actually there's not much worry in bump as the cv doesn't see nearly as much angle as droop.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 18, 2009, 02:56:29 PM
Please correct me if I am wrong here. But with the tire leaning out from the frame (at the top of the tire) its positive so if it leaned out or positive at the bottom that would allow more travel in droop.

Thats why you want it to go negative at the top of its travel as well ( beside tire roll) as if its negative at the top it leans in and is less angle on the CV.

But a suspension that creates negative camber at the top usually does it at the bottom (droop) and thats where it takes the angle up with the tire leaning IN (negative) as the tire apporaches its lowest point.  

It really wouldn't allow more travel than zero camber, because then you are limited by the inner CV.


I think it is usually built in for the concept of keep the tire straight in the presence of body roll.  Also, most designs would be hard pressed to reach max angle in compression unless you have really tall tires, or like plowing with the frame.  ;D


I would like to see this in a real life car.  I have been drawing like crazy, and it takes a really short upper arm to get this to happen.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on February 18, 2009, 03:01:06 PM
OK but just pointing out you said positive camber is leaning in and leaning in is negative. Outward is poisitve.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: artie on edge on February 18, 2009, 03:18:11 PM
If the wheel goes into positive camber as it is dropping to full extension (droop), that means that the top of the tire is leaning in.  When you look at the axle from the rear, at full droop, the axle is coming down from the inner CV to the outer CV, and it turns an angle into the stub shaft.  This is where maximum droop is determined, because maximum angle on the CV is reached here. 

Now if you add 3 degrees of camber, then that camber adds to the angle between the stub shaft and the axle.

So if the last 3 degrees, from 22deg to 25deg represents 1.5" of wheel travel, then you won't get that last 1.5 inch because 25 degrees that the outer CV see's actually occurs then the axle is at 22 degrees.

Let me start again.  If you have 3 degrees of camber, then the stub shaft (wheel) and the transmission shafts are not parallel, so the outer CV is seeing an additional 3 deg that the inner is not.  So the outer will be at 25 deg when the inner is at 22.

 ???

If I haven't explained it just say so and I will draw a picture.  ;D

Pic not required, I gotcha! I wasnt thinking about the CV issue I was just wondering how camber effected travel and couldnt see it. Now its as clear as , thanks guys.

Another question on the same line. Ive watched many many larger offroad buggys which seem to have nil or very little camber change on compression. Thi sis ok when going through whoops etc but when cornering you very often see the outside tyre leaning out.

Ive been asking myself "why?" recently and then I saw Fabr's posting and went 'hello'.

These cars 'seem' to have a a long and short arm set up and then dont seem to change much (as in the difference in lengths isnt enough). IS there a reason why so many of them dont do it? Again, I am the resident dumbarse... ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on February 18, 2009, 03:20:44 PM
my head hurts, can somebody draw me a picture?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 03:32:00 PM
Most of the time the suspension is traveling thru it's range of motion when going in a straight line(bumps and whoops or jumps). Not much is spent turning at full bump or droop.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 04:08:35 PM
I thought I posted these last nite.Just a little detail of the rear stuff.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 07:58:33 PM
Midboard plates welded up. 3/8" HRPO courtesy of Rick s and 3/16 4130 tabs keyed and welded. I'm no pro welder but I can daub a bit of metal in place.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 08:09:19 PM
I'm no pro welder but I can daub a bit of metal in place.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 18, 2009, 09:57:33 PM
H Arms done but not complete.LOL!!!!! Wheel is one of the Douglas 2" backset.  I will be replacing them with Champions of I THINK 6.5" backset.  I know I can use 5.5".  Gotta do a bit of checking.

on the lower control arm in this pic is this the finished product or are you going to weld a tube across to connect all four or the inner two?  just wondering.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2009, 10:16:22 PM
It gets a brace(likely plated) and tied together when shock mount location is pinned down.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 18, 2009, 10:24:56 PM
It gets a brace(likely plated) and tied together when shock mount location is pinned down.

that's what I was wondering. I am sure I missed that in an earlier post.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on February 18, 2009, 10:38:39 PM
Midboard plates welded up. 3/8" HRPO courtesy of Rick s and 3/16 4130 tabs keyed and welded. I'm no pro welder but I can daub a bit of metal in place.

So how much did those bad boys warp?  :o
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 19, 2009, 05:52:35 AM
No more than any other plate used to weld trailing arms to  would have.  The midboards came with a 3/8" plate to weld ta's to but was too small to mount the tabs to therefore the new plate.   Easily remedied.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 20, 2009, 08:36:18 PM
I checked tonite.It was no more than .030. pulls right down.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 20, 2009, 08:50:41 PM
Oh SHIT!!!!! I didn't even get wheels on it and already rolled it.  Spent today final welding the chassis.  Just some tabs now! Woohoo!  The hard shits over.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 20, 2009, 08:54:50 PM
So the front end is done as well, a arms and shit? we expecting to see it rolling in the next week or 2?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 20, 2009, 09:04:52 PM
Gotta mount shocks and get the new rear wheels.Then yes.I assume a couple of weeks by the time I get some waterjetted parts drawn up and done and get the wheels here.Douglasses are not being produced right now in the 5.5" backset but for a couple  hundred more I can get Champions in any backset I want in about 2 weeks to my door. So yeah I'd say 2 weeks.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 20, 2009, 09:14:08 PM
Very Interesting..... You put it on the rollover jig upside down to get at all of the bottom welds?  looking good!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 20, 2009, 09:33:39 PM
Yeah,did all that can be reached while upright and then do finals few places with car inverted on rollover jig. Sure makes a hard job much easier.Building that rollover is probably the best thing I have done for myself.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: 455bird on February 21, 2009, 06:38:37 AM
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 21, 2009, 06:40:09 AM
Sure beats chasing a chassis all round the shop, to weld on it :D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 21, 2009, 06:47:28 AM
The rollover jig also raises and lowers a total of 40" . Puts you in a perfect weld position 90% of the time. I love the thing!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on February 21, 2009, 08:10:21 AM
 
The rollover jig also raises and lowers a total of 40" . Puts you in a perfect weld position 90% of the time. I love the thing!

Does it work on the women folk?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 21, 2009, 08:47:08 AM
 ;D
Always in the GUTTER
 :s mm: jj:
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: hirevlimit on February 24, 2009, 11:09:15 AM
I have to agree there's nothing better than being in the right position. he he ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 24, 2009, 11:28:25 AM
For welding dammit! Welding!!! LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 24, 2009, 05:50:49 PM
Welding is like making love.....YOU HAVE TO BE IN THE RIGHT POSITION.....THE RIGHT HEAT SETTING....PATIENT..... HAVE GOOD PENETRATION...AND THE CORRECT OCILLATION OF ARC MOVEMENT.....11'' ROD DOESN'T HURT EITHER
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 24, 2009, 06:07:33 PM
Short rods are more controllable.Spec,you should KNOW that! ::)

































 ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 24, 2009, 06:38:04 PM
Speaking of getting a room.........



And make it a private room...... PRIVATE
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 24, 2009, 09:05:07 PM
Your paying




















RIGHT ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 07:21:18 PM
Well.I took it off the rollover to be able to cycle suspension and nail down shock locations. pics shoe full droop front and raer and ride height front.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 25, 2009, 07:22:56 PM
How wide is that son of a bitch, will it fir in the trailer without removing the tires?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 07:43:00 PM
LOL!!! it has the 2" offset douglasses on the rear in the pics.  I'll be using 5.5 so it will be 3.5" narrower each side. Actually it's only 4" wider than  my single seater was.102@full bump and 96" @full droop.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 07:43:27 PM
In the rear.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 07:44:09 PM
This ain't really a mini OR a midi huh?LOL!!!!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 25, 2009, 07:50:00 PM
Nope, cut that hideous hoop of the front and youll have something...Or put some teeth in there and paint it blue, it can be the cedar bluff shark!! ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 25, 2009, 07:50:55 PM
On a serious note, doesn't that hoop defy all principals of dead tubes tho?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 07:58:45 PM
That hideous hoop protects the lower lights dude.I hate the look of those spindly ass little bent single bars so many have up front for a "bumper.  I go to the fields when not at dunes.Ditch the paddles and razors in favor of AT's . Look closely ,it really serves no purpose in the structure.When the shock mounts go in all tubes tie together before that point.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 08:00:29 PM
Now that I look I guess you can't tell from the angle of the pics.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 25, 2009, 08:03:37 PM
Im just fxxking with ya anyhow, all tho does that not support the front end? could it not crush in the hoop?

Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 08:08:15 PM
Wait till the shock mounts are in . It'll be obvious then what I mean.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 25, 2009, 08:13:43 PM
After looking at T8er's you have a lot of tubes to add for the front shock mounts.

What I don't get is those curved tubes that make it a mofo to throw your leg in or out of the cage!  They conveniently run back to about the front of the seat.

It is good to see it on its wheels though.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on February 25, 2009, 08:15:46 PM
Just go get this and be done with it...

You have to read this dont let it go buy...

http://tampa.craigslist.org/pnl/mcy/1050649305.html (http://tampa.craigslist.org/pnl/mcy/1050649305.html)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 08:19:23 PM
After looking at T8er's you have a lot of tubes to add for the front shock mounts.

What I don't get is those curved tubes that make it a mofo to throw your leg in or out of the cage!  They conveniently run back to about the front of the seat.

It is good to see it on its wheels though.
Yep and those curved tubes don't go back near that far.They are part of the dash structure when done. I can't get back far enough for a side view.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 08:20:26 PM
Actually they don't come back but to about the steering wheel.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 25, 2009, 09:10:44 PM
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2009, 09:13:29 PM
Well take some more pictures....... Your confusing us!




That's not too hard really now is it? ii: ii: ii: mm: mm: ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 26, 2009, 07:57:18 PM
OK engineer ,no pics but I checked the camber change up front and I have 5* change from full droop to full bump.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 26, 2009, 08:57:56 PM
Well.I took it off the rollover to be able to cycle suspension and nail down shock locations. pics shoe full droop front and raer and ride height front.

looking good! can't wait to see that transaxle handle stage II!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 26, 2009, 09:13:33 PM
I hope you're not being too optimistic!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 26, 2009, 09:35:49 PM
I hope you're not being too optimistic!

now what does that mean?  ;D     I think it will handle it but if I'm wrong than I know to keep my next one back to stage I and your design will handle it just fine!  we are all test pilots at one time or another just like enemy setting up stage II currently.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 26, 2009, 09:52:19 PM
I don't mind being a test dummy if i believe there's a real chance of there  being a good result.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Punkur67 on February 27, 2009, 01:26:17 PM
Wow thats wide!  :o  I thought my 92" was real wide.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 27, 2009, 01:57:55 PM
I like a fat ass.Hehehe
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 27, 2009, 01:58:31 PM
At ride height I'm approx. 98"
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 27, 2009, 02:23:15 PM
I like a fat ass.Hehehe

.............  This could be taken out of context very easily.  ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 27, 2009, 02:24:39 PM
I call my 110# wife fatass.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 27, 2009, 02:25:51 PM
She'd rather be called bitch tho. No kidding.She bought a front tag that says bitch.Go figure.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 27, 2009, 02:26:04 PM
I call my 110# wife fatass.

Does that get you exta points?

Sounds dangerous to me!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 27, 2009, 02:28:34 PM
She'd rather be called bitch tho. No kidding.She bought a front tag that says bitch.Go figure.

 ;D ;D ;D ;D ;D  Sounds like she is not easily offended.  That is a good thing!  ;D

I think I will just stick to using her name.....
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 27, 2009, 02:33:11 PM
In case anyone is wondering why I'm using big car parts and building so large .This car will likely be the wifes when done and I will build a nearly identical one for me using my spare race engine amd a Fortin trans. Detune it to about 600HP  and instead of it sitting on a stand it can stand on end again! LOL!!! Anyway the car presently building is a test bed for several things.Hence the larger size and it will make the wife a nice cruiser.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 27, 2009, 02:41:53 PM
;D ;D ;D ;D ;D  Sounds like she is not easily offended.  That is a good thing!  ;D

I think I will just stick to using her name.....
She TOLD you that Bitch is her name when we were there! I guess you didn't believe her huh?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on March 02, 2009, 08:36:23 PM
more pics?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 02, 2009, 08:51:38 PM
Pretty soon.I have some dxf's to drop off tomorrow while  in Tulsa for a few more waterjetted pieces. Hope to be able to pick them up Thursday.Then I can draw up the final pieces for the shock mounts and have them by next Tuesday hopefully.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: hirevlimit on March 04, 2009, 01:11:02 PM
Fabr, who is doing your waterjetting in tulsa?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 04, 2009, 02:37:51 PM
Tulsa Plastics.Ask for Abe. I have no clue if they are cost competetive or not.I just have dealt with them for years.Also I got perturbed with the others taking a day or 2 to return calls.I have very little patience.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 04, 2009, 02:38:55 PM
You can likely get RickS or Doug Heim also to do stuff for you.I have them to be very reasonable including freight.You might want to try them.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on March 04, 2009, 05:10:48 PM
I have very little patience.

Serious?  Who would have ever guessed? ::)




Carry on..... ff:

Title: Re: Fabr's Car-VW/busa crossbreed
Post by: artie on edge on March 04, 2009, 05:11:57 PM
I have very little patience.

Hmmmm... now why does this comment not surprise me at all?

Anyone got any ideas as to the reason for this?

Im clueless   ;D  ;D  ;D  ;)  ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: artie on edge on March 04, 2009, 05:13:19 PM
ya beat me by 60 seconds Yummi..... pipped at the post again...... :b
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: artie on edge on March 04, 2009, 05:14:29 PM
I thought the lil guy at the computer was cryin... lil bastards sleepin! This also is the story of my life... I guess.....
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 04, 2009, 07:32:38 PM
You snooze you lose! Got that?  LOL!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 04, 2009, 07:33:58 PM
Hmmmm... now why does this comment not surprise me at all?

Anyone got any ideas as to the reason for this?

Im clueless   ;D  ;D  ;D  ;)  ;)
We won't go into that! ;D ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 06, 2009, 07:11:36 PM
I spoke with Champion wheels today.I have to sat that it was a very pleasant surprise compared to my call earlier today to SRS for a custom radiator.The lady at Champion was very nice and knew her stuff. Best of all they'll ship the custom wheels Monday ! Fricken MONDAY!!! I don't care if it's next Friday.Hell,at least I can get what they say they have.DOUGLAS ,on the other hand,couldn't care less you checked to see if they were going to have stock on their 5.5" backset wheels and then you go to order and they say "huh,don't know what to tell you.We aren't making them now."  I'll buy from Champion from now on.I think they make a very nice looking wheel.  What do you guys think? Yes,bug, I know they're ugly! ;D ;D First pic is of standard beadlock ring.I'm getting the new matching ring and wheel in the second pic but polished instead of anodized.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on March 06, 2009, 07:31:59 PM
I like them, to much bling for a sand car IMO tho.. Mr Fat Wallet!! ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 06, 2009, 07:36:24 PM
Fat Wallet or not I didn't have much choice.I checked everywhere i could for Douglasses. I agree more bling ding than I normally go for tho. WTH. LOL!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Admin on March 06, 2009, 07:39:59 PM
 ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on March 07, 2009, 01:43:47 PM
They look goood IMO!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on March 08, 2009, 06:55:13 AM
Beadlocks sure have come along wat over the pst few years...I remember when this what all that was available
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 08, 2009, 08:40:53 AM
Very true.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Jet on March 08, 2009, 11:13:10 AM
Mr Master man, what thickness tube are you running? If i ran anything near that amount of tube at the thickness i have to run, it wouldn't even move  :o
Mine is 2.64, whats that in old school, 0.1.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 08, 2009, 11:22:46 AM
WHich tube you talking about?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 08, 2009, 11:26:08 AM
And your car compares in size/weight how?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Jet on March 08, 2009, 12:10:17 PM
the main frame tubing, I'm just intrested to see what other people are running, purhaps not in size, but consitering we both use the same engine, then the weight would have a comparative effect.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 08, 2009, 04:24:48 PM
Main frame tubing is 1.5x.095 4130. Diagonals are mostly 1.25x.095 4130. Rear arms are approx 30" long and are of 1.25x.095 4130. I used 4 tubes per rear arm due to their length and the leverage they will see. Maybe overkill,maybe not enough.Time will tell.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Jet on March 08, 2009, 07:13:01 PM
Thanks heaps
Phil
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 14, 2009, 10:53:32 AM
Got the Champions in yesterday and I am pleased with what I see.The bolt holes have steel countersunk inserts .I likey that. The finish is as good as or better than the Douglasses. The Douglasses have a rolled and spun flange for the beadlock rings and use a threaded steel plate that is hidden from site to retain the rings.Champion uses direct threaded into a much more substantial rim section.Both are likely fine methods but I think the champion would be a bit stronger.A drawback of the Champions is that they are a bit heavier than the Dougs. THe Dougs are spun aluminum and the Champs seem to be a rolled rim that is welded and then it is post machined. IMO the Champs would definitely be my choice for a full size car. THe dougs are more suited to a mid or smaller than the Champs. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 24, 2009, 07:01:06 PM
Got the radiator from SRS a few days ago.I have to admit if you don't have to speak with whoever the eff I did that they are to be highly recommended.Perfect quality and finish.VERY WELL packed for shipping.Couldn't ask for more.

  Got my intercooler in,CRAP,forgotto take pics of it.80 bux shipping included! Nice 12X12X3 bar and plate with polished cast end tanks .I'll get pics of it tomorrow. Great buy for an intercooler! Great size for 10-12# boost.
 
  Let's see ,got the power steering and steering columns in place and rack position nailed down and have 1/2" bump steer in 22" travel.

  That's about all for now till I get the tranny mounting complete and the engine set in place. Then it's gas tank fab time,wiring and plumbing. Damn that shit takes time.

  Oh well,here's a couple pics to update.

Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 24, 2009, 07:12:22 PM
Got the radiator from SRS a few days ago.I have to admit if you don't have to speak with whoever the eff I did that they are to be highly recommended.Perfect quality and finish.VERY WELL packed for shipping.Couldn't ask for more.

  Got my intercooler in,CRAP,forgotto take pics of it.80 bux shipping included! Nice 12X12X3 bar and plate with polished cast end tanks .I'll get pics of it tomorrow. Great buy for an intercooler! Great size for 10-12# boost.
 
  Let's see ,got the power steering and steering columns in place and rack position nailed down and have 1/2" bump steer in 22" travel.

  That's about all for now till I get the tranny mounting complete and the engine set in place. Then it's gas tank fab time,wiring and plumbing. Damn that shit takes time.

  Oh well,here's a couple pics to update.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on March 24, 2009, 09:12:22 PM
Great ot hear about the radiator Fabr...I was HOPING SRS wasn't another company taking the "Quality Nose Dive" on us..Gret to hear..Car is lookin' bitchin!! ee:
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Pacman on March 24, 2009, 09:30:01 PM
I love the "redneck" jack stands! CMU's for the win!  :laugh:
Car looks great...have you sent any pictures to Bob to cheese him off on how far you deviated from his plans?  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 24, 2009, 09:37:54 PM
Yeah I'm really happy with the radiator. Thanks for the tip on where to get.
   Thanks for the compliment. It's finally moving right along.  Damn I've been BUSY so it's been a bit of a struggle tho.  I'm going to pick your brain (as much as the alcohol will allow that is) about your t'bo setup at LS you know!  I'm going to need your HP to push this thing! LOL!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 24, 2009, 09:42:31 PM
I love the "redneck" jack stands! CMU's for the win!  :laugh:
Car looks great...have you sent any pictures to Bob to cheese him off on how far you deviated from his plans?  ;D
I own a lumber yard. What can I say? LOL!!!!!! heheheheehee  .   AND they just happen to be the exact height for the car at full droop with ground clearance. 22.875" or within 1/8" of perfect.. 22" travel front/20" rear travel and 3" ground clearance.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: magnum4598 on March 24, 2009, 09:49:53 PM
looks bad azz  what is that i see in the engine bay
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: magnum4598 on March 24, 2009, 09:52:25 PM
i just noticed that about 24 inches of ground clearance if thats ride hight
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 24, 2009, 09:56:37 PM
23" at full droop. Ride height is 15ish. It's a military secret and I can't tell you. National security and all you know.
 Engine bay has an 091 VW trans and a busa.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 24, 2009, 10:00:16 PM
Oh and I'm not being rude here  or at least don't mean to be but since this is my build log I'm going to edit your post about a tranny thing. I'm not a fan of the person and prefer it not in this thread.PLEASE feel free to start a thread about it if you wish tho as I feel it needs discussion here. Tell you what I'll just start a new thread for it now. Thanks in advance for understanding. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on March 24, 2009, 10:23:30 PM
Yeah I'm really happy with the radiator. Thanks for the tip on where to get.
   Thanks for the compliment. It's finally moving right along.  Damn I've been BUSY so it's been a bit of a struggle tho.  I'm going to pick your brain (as much as the alcohol will allow that is) about your t'bo setup at LS you know!  I'm going to need your HP to push this thing! LOL!!

I will keep my brain as "unpolluted" as possible!  :m
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on March 24, 2009, 11:02:25 PM
Looking good Fabr!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 25, 2009, 05:50:40 AM
Thanks.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on March 25, 2009, 09:10:46 PM
Sorta looks to me like you need to housebreak that puppy :P
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 25, 2009, 09:29:18 PM
LOL!!! THAT was FUNNY!!! I had to think about it for a bit! I guess it did have a rear leg hiked up a bit. LOL!!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 14, 2009, 08:55:07 PM
Couple of pics of the dash plugs. Still a bunch to do but ......................I figured I'd try(probably never happen ::) tho) to post the process step by step.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 12, 2009, 08:35:48 PM
Just a few pics for the log showing the progression of the dash build detailed in the other thread.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: artie on edge on May 12, 2009, 09:15:22 PM
I fully 'expect' your machine to be fully detailed (being the fastidious bastard that you are), but this will really finish it off. Nice work  ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 12, 2009, 09:28:51 PM
 Thank you,you are too kind .  I must say I do like the dash as it turned out.As you see it it is awaiting final sanding after install of components.The primer  surfacer tho makes a very nice texture and I will respray it after final sand and paint the textured surface.As it is, it is a dead ringer for an OEM new car dash. I think it will be a nice touch. I ws going to bond a leather look vinyl to it but after I saw what I could do with the PS I decided I like it much better.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on May 12, 2009, 09:30:46 PM
That dash is the bees knees! nice work!  8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 12, 2009, 09:54:24 PM
Great to hear from someone that also does nice work.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on May 12, 2009, 10:27:54 PM
Have to give credit where credit is due!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: artie on edge on May 12, 2009, 11:02:51 PM
Just when it was looking good I notice that youve cocked it right up......  :-\


The notch for the steering column is on the wrong side..... so close, yet......  ;D

Seriously, my last race car had a beaten ali dash nicely rounded and it really looked the part. This is many steps further again. I can see a heap of dash constructions starting really soon.

Again the value of this site is on show.....
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on May 13, 2009, 02:50:00 AM
That's a cool looking car, what's the go can I buy plans for one of them or is it your design Fabar?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 13, 2009, 05:44:01 AM
Thank you all. The car is not my design.It is based on a Rorty R16 but has been stretched and the rear suspension is all my design.  The R16 as drawn was too boxy looking  .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on May 13, 2009, 06:11:35 AM
Nice work Master.  What's next?  Power steering electric window's and air condishing?  ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on May 13, 2009, 06:35:05 AM
Ya Fabr I'll need some assistance with the wheel...
I dunno how you expect me to pilot that with no power steering ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 13, 2009, 06:37:40 AM
Nice work Master.  What's next?  Power steering electric window's and air condishing?  ;D ;D ;D
LOL!!!!  Thanks for the compliment. It ALREADY has power steering in it! And as for air conditioning I will use an ice based helmet cooler for the long hot runs. Same as a helmet pumper but with a heat exchanger in line. You may have seen them.  I have a  place  under the dash all set up for that unit.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on May 13, 2009, 06:39:11 AM
Looks great Fabr...Now where is the cup holder :P
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 13, 2009, 06:57:13 AM
One of these.
http://www.freshairsystems.com/newpage2.htm (http://www.freshairsystems.com/newpage2.htm)
 except they are overpriced.I buy a few of the components and fab my own for far less money.Yeah,I copy it.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on May 13, 2009, 08:25:13 AM
Dash looks very nice!  How many total hours do you have in it?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 13, 2009, 08:35:56 AM
Due to getting myself back up to speed on FG work I took a bunch of extra time experimenting along the way.If I had just dove in and did the work necessary I'd say I would have had 20 hours in it total. There are many more choices now than 4 years ago in resin and catalysts.m Then there are the newer release products that make this stuff much easier than last time. I have the number for anyone interested in getting the "scoop" on the latest stuff.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Maxine on May 17, 2009, 02:55:00 PM
Nice work!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 17, 2009, 07:42:55 PM
Thanks Maxine,long time no hear from you .Welcome back!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 20, 2009, 06:33:28 PM
Hood .Still needs final fitting.Sides are next.Oh joy. ::) ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on May 20, 2009, 10:11:04 PM
Man that thing must have some massive front travel huh?

Looking great Wes!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 21, 2009, 05:46:45 AM
The pics are shown with the car at full droop not ride height.It has 22" in front and 19"actual in the rear.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: standfast on May 22, 2009, 12:57:52 PM
Not sure if you just haven't added it yet but that front bumper thing needs some support in the middle where the load is
going to be applied.  I would tie the front shock mount bulkhead into the front upper a-arm mount with a tube as well.  I
like the dash.  If you did the rack mount as shown in the drawings, I would guset that plate towards the back with some
simple triangles.  Did you brace the backside of the spindle spud? 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 22, 2009, 01:15:14 PM
Not sure if you just haven't added it yet but that front bumper thing needs some support in the middle where the load is
going to be applied.  I would tie the front shock mount bulkhead into the front upper a-arm mount with a tube as well.  I
like the dash.  If you did the rack mount as shown in the drawings, I would guset that plate towards the back with some
simple triangles.  Did you brace the backside of the spindle spud? 

I agree  with why you say that and what you said will work well but I've got a bit different plan on how to do it.I'll post my plan up when I do final welding of a few other things on it.

 Thank you. Hate the hood tho,huh? :m    


Ditto!

No, I used thicker 4130 instead but I had 2 sets of plates cut in case I have to redo them.I know you had an issue with yours and needed gusseting .I don't recall but didn't you use mild and the same thickness as the drawings called out?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: standfast on May 22, 2009, 01:41:37 PM
Hood looks good to, hard to see it well in your pics.  Hood seemed harder to do but I dunno.

Yeah I used the specified thickness.  How much thicker did you go?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 22, 2009, 01:48:52 PM
To be honest I have to look but I think the plans called for 3/16 and I used 1/4 but 4130 instead of mild. If the plans called for 1/4 I used 5/16.I do know I only went up a 1/16".  We'll see if it holds up or not.
  Yeah I know ,my camera sux azz big time. THe hood WAS actually much harder due to the lack of any real shape changes except for a couple of radiuses.To get that stuff to be dead consistent along them and identical on the opposite side is quite a challenge I must say.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on May 22, 2009, 02:37:37 PM
I didnt realixe you were working off plans. Pardon my not knowing but what plans are they? Rorty's?

Also whay are the reserivors just flapping in the wind?  ;D ;D ;) ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 22, 2009, 04:03:40 PM
It's based off of rorty R16 plans.I stretched the wheelbase 11" and changed the upper cage area a bit.None of the rear suspension or driveline is BASED on rortys drawings. I have made changes to the front suspension and geometry also. I'd say it was 35% from rorty and the rest is me. I went this route to simplify the build.I recommend it for all to do something similar . Follow the major design dimensions and modify other stuff to your own personal taste. Makes life easy.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 22, 2009, 04:05:12 PM
Oh and I don't want those nice resi clamps getting dusty,doug!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on May 22, 2009, 09:54:00 PM
Ahh got it.


Yeah thats what I do with most of my builds as well. Its hard to see from a distance but if you get up close you can see my changes and mods as well.

Good base to work off plans I agree. But everyone is different and changes can and should be made to the builders prefrences, driving style, pocket book, and ability.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 02, 2009, 07:19:42 PM
Ok,finally getting around to the side panels. These pics show the frame first wrapped with stretch film to keep resin off of frame and then wrapped with a polyester felt that will be resin coated to form the back of the side panel plug that will get PU foam applied to to allow side panel shaping and then a mold to be made from.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on June 02, 2009, 07:53:23 PM
That is ingenious! Giving me some great ideas and info for when I get around to doing some panel work.

Thanks for sharing!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 02, 2009, 08:35:40 PM
hint:use 1/4" elastic to "bungee" the felt on. keeps felt nice and taut.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on June 02, 2009, 10:04:05 PM
that's looking pretty damn good!  are you going to have it done in time for Oct?   ;D

I might even have mine back together by then! lol
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 06, 2009, 07:27:24 AM
Gawd I hope so! If not I'll have to chase your asses on the quads again! LOL!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on June 07, 2009, 04:14:44 AM
Hey what a site, only DTS do ya have guys showing their ideas and talking about them, well done I love it, it's FREAK'N GREAT!!! ;D ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 07, 2009, 08:13:20 AM
That's why we started this place.Glad you like it!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on June 07, 2009, 08:34:25 AM
 ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 07, 2009, 08:00:57 PM
Pics of polyurethane minimal expanding foam in place on panel setting up waiting to be rough shaped. I use plain old PU foam that you get from the hardware store. i do not use the extension tube.Flatten the tip of the screw on nozzle to make a small fan spray. Move quickly and apply as evenly as you can.Pretty damn hard to do but with a bit of practice you'll get it. DO NOT eff with it till it has set up or you may make it fall like a souffle'. LOL!!! NO,REALLY! This side took 5 cans total. After I get it to rough shape it gets a load of Bondo and a ton of work. I hate this part.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on June 07, 2009, 08:10:12 PM
Cool...
I think that you should just paint it the way it is...
You'd start a new trend 8)
What the hell were those cars called again ;D
Actually I do think it looks kinda cool in a hippy/Psycadellic kinda way
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 07, 2009, 08:17:12 PM
Spec,put the meds away.You've had too many.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on June 07, 2009, 08:31:15 PM
Yeah you could call it the Cotton Cannon Tampon. Put a big rope out the end dragging behind you in the sand  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 07, 2009, 08:59:20 PM
You been in specs meds also,Doug?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on June 07, 2009, 09:47:40 PM
If it is dill flavored... then why yes... I have been.

Spec you should make dill flaovored breadsticks.... call it dill dough!  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 07, 2009, 09:51:01 PM
Hehehehhehehehehehehheeeeeee
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on June 07, 2009, 09:53:23 PM
BBBBWWWW HA HA HA HA HA HA HA HA
I BOUT FELL OFF MY CHAIR
HE HE HE HE WWWWHHHOOOOOO HA HA HA HA
How about it Fabr?
Want some dill bread sticks
Doud that was the funniest thing I have ever heard you say....
Laffing so hard in tears now
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on June 07, 2009, 09:54:05 PM
Still rolling... ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on June 08, 2009, 08:55:46 AM
Are you going to make some interesting shapes on that side panel?  Surely your not doing all this for a flat panel?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 08, 2009, 10:08:45 AM
It just appears flat in the pic and yes there is detailing to be done to it.I will first get the basic shaped worked out and then do the reliefs in it. It wraps the upper tubes for a nice look and the bottom will slightly wrap the lower tubes with a kevlar wear band at the bottom approx 4" for strength there and of course the abrasion benefit.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on June 08, 2009, 03:30:50 PM
Is the foam actually going to be a mould for the final part?  Are you going to pull it off then work the inside of the foam then make a part off of the inside?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on June 08, 2009, 05:25:43 PM
Pics of polyurethane minimal expanding foam in place on panel setting up waiting to be rough shaped. I use plain old PU foam that you get from the hardware store. i do not use the extension tube.Flatten the tip of the screw on nozzle to make a small fan spray. Move quickly and apply as evenly as you can.Pretty damn hard to do but with a bit of practice you'll get it. DO NOT eff with it till it has set up or you may make it fall like a souffle'. LOL!!! NO,REALLY! This side took 5 cans total. After I get it to rough shape it gets a load of Bondo and a ton of work. I hate this part.


how thick will these panels be when they are done? will this be lighter than a solid fg panel? are you just sanding the panels with a sander or are you using a tool like the model airplane guys use to cut and shape wings ( a wire stretched across 2 posts with a battery hooked to it to get the wire hot )?

I have tried to read all the posts but may have missed one if you have already answered such question sorry but I am interested.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 08, 2009, 07:07:31 PM
Maybe these pics from today will help a bit. The foam,engineer, is the base for the part plug. Today got the undersize rough shape done. That's todays pics. Tomorrow I'll fill the large air bubble holes in the foam with a bit of bondo and then cover the entire thing with a layer of glass mat. This is done to provide a rigid  sandwich "foundation" to work from for the final layer/layers of bondo to develop final exact shape. THEN comes the actual mold making as described in the hood thread. I'll be posting more in the coming days.
  DS,  these panels will be approx.1/8" thick. Should be considerably lighter. Shaping is done with a 9" wavy edge knife, a machete(yes,I'm serious),36 grit paper on a body file and a 48" aluminum 1"x2"  hollow bar with 36 grit paper at this stage.Hot wire does not work well at all on polyurethane foam.Works fine and dandy on styrene foam though. Advantage of pu foam is that FG resin doesn't melt it.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 08, 2009, 07:15:22 PM
One of the reasons I decided to go FG panels is because they are strong,lightweight and will deflect if hit many times without breaking if using a proper laminating technique of using minimal resin. That yields a lightweight piece that is very strong and also very flexible.I constructed my dragster panels like this and they are only .075-.090 thick and held on with only 4 dzus fasteners each. Also I can't hammer form aluminum to these shapes. ;D That's a real art IMO.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 28, 2009, 06:54:01 PM
A few update pics
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on August 11, 2009, 12:23:05 AM
Any updates????
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on August 11, 2009, 12:25:37 AM
Any updates??? pics??
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on August 11, 2009, 08:17:40 AM
I should have the body panels and dash mounted by first of the week. Then comes floor pan and wiring and plumbing. Some pics will be coming in a few days.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on August 11, 2009, 11:35:04 PM
Thanks... Going to try your felt idea for a plug.  Better than guessing on the radius's of the tube. Too much sanding..................
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on August 12, 2009, 05:46:27 AM
Oh, there will stilll be plenty of sanding!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on August 26, 2009, 09:21:02 PM
so is Engineer ready to ship you your parts?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on August 27, 2009, 12:10:38 AM
so is Engineer ready to ship you your parts?


 :( :( :(  Hay down, Feed to Cut, Ground to work, and A small uptick in my day job are hurting progress.  :(
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on August 27, 2009, 05:47:15 AM
Busy season on a Kansas farm. Never enough hours in a day during the summer..
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on August 27, 2009, 07:08:00 AM

 :( :( :(  Hay down, Feed to Cut, Ground to work, and A small uptick in my day job are hurting progress.  :(
And you reckon us Aussies are hard to understand... ::)


    Oh and by the way Master looks good mate, I've never had the confidence to have a go at fiber glass..
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on August 27, 2009, 08:17:18 AM

    Oh and by the way Master looks good mate, I've never had the confidence to have a go at fiber glass..

I agree, but for me its confidence, patience, and the itchyness that stop me.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on August 27, 2009, 08:30:21 AM
I agree, but for me its confidence, patience, and the itchyness that stop me.
Ya not wrong that shit drives me NUTS scratching the crap outa ya self all bloody day, it enough to give Gomer piles.. ::) ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on August 27, 2009, 09:25:47 AM
You guys have it SOOOOO wrong about the itch. The materials now available are almost totally itch free. It's amazing!  Now the PATIENCE part is a real hurdle.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on August 27, 2009, 09:57:24 AM

 :( :( :(  Hay down, Feed to Cut,

Second cut?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on August 27, 2009, 11:06:51 AM

Second cut?

Have prarie hay down now, and just about to put the 4th cutting of Alfalfa down as soon as that lying bastard at the weather station says it isn't going to rain for 3 days.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on September 10, 2009, 08:35:50 PM
Is the hay and alfalfa in the barn yet??? 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on September 10, 2009, 11:01:14 PM
Is the hay and alfalfa in the barn yet???
Yup.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on September 13, 2009, 11:35:29 PM
Glad to hear the food is in the barn....Any thing eles NEW In Kansas????    Dorthey..Toto???
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on September 14, 2009, 09:44:47 PM
FABR!!  The natives are demanding an update.  I believe that he has found out that it won't fit in his trailer as is based on his search for a cheap set of zero offset rims/tires.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on September 14, 2009, 09:48:41 PM
Always knew it would take skinnys on the rear to load. No update there. ;D ;D ;D Speaking of updates------------- ;) ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 14, 2009, 07:35:21 PM
Well guys,the LS trip was good for something even though the weather sucked big time. I seem to have gotten the trailer 95% done and have found time to either get back to the buggy OR get the fadal ready. You guessed it I got back on the buggy but only for a bit as I need to mount the engine but can't do that till I finish up the engine/tranny coupler. Guess I need to get the fadal ready so I can machine the 2 shafts that are needing splined and sent to heat treat. So many irons---------so little time. OH!,BTW, I did get the belly pans done. The rear section is steel  with lightening holes for a weight saving of nearly 10 pounds and is welded in since it is a structural member there. The mid section is aluminum and bolted in place with 20 tabs. I'll get pics tomorrow----------------maybe.   
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on October 14, 2009, 07:41:49 PM
Ill send out those motor mounts this week!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 14, 2009, 07:43:24 PM
No hurry as I have to have the coupler first.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 20, 2009, 08:29:09 PM
Been working on installing all the body,bellypan,dash mount tabs and doing the cutouts for all the gauges,instrument cluster,50 watt radio/intercoms,etc. Gpr unit should be here Thursday. When it gets here I'll do the dash cutout for it and post some pics. So far it's turning out really nice. All the body panels and dash are dxus retained for fast easy removal. The dash is just a cover. All gauges ,etc., are mounted to the frame. A bit more work but makes for really easy access to everything when tracking down that broken wire or whatever under the dash. All electronics are mounted on an aluminum  panel that hides under dash on passenger side and with 2 quick turns of the dzuses it hinges down for fast and easy access. I have always hated working on ANYTHING that required me to be a frickin contortionist to get to something. Well,all for now. Pics soon.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on November 02, 2009, 11:29:24 PM
Your like my old girl friend... Soon could be 6 weeks......................hahahahaha
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on November 03, 2009, 05:47:30 AM
At least you finally got some. Was it worth the wait? ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on November 03, 2009, 05:48:22 AM
Oops you said OLD girlfriend. Must not have been. LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on November 06, 2009, 07:03:18 PM
I just hope your Busadub is worth the wait..........................  :-* Looks good so far......
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on November 06, 2009, 07:23:57 PM
LOL!!! C'mon man,I been busy.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on November 06, 2009, 07:42:27 PM
 ;D ;D First one is of the electric deck folded down for easy access. It's a bit further along than shown. I worked on it this afternoon and evening. I'm trying to be very meticulous on this harness with all solder connections and paying attention to ease of removal for powder coating. If you don't pay attention at this stage you'll hate yourself later.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on November 06, 2009, 08:28:22 PM
Looks good!   What is all that stuff?

What is the new weight estimate?

 ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on November 06, 2009, 08:47:23 PM
Let's see,there's a data logger,Power steering module,2 fuse boxes,ECM, video recorder,4 camera junction box,some space for a couple of relays yet and approx 4 tons. ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on November 07, 2009, 11:13:48 PM
Thats a big girl.... Thanks for the pic's.  Did you get the boby hung. Very nice ride.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on November 08, 2009, 07:56:55 AM
Yes the body is hung but easily removable . Each side panel only has 4 dzus's holding it on. The top lip wraps the cage tubes so only the bottom needs fasteners. In the race days I found that I like simple access to everything on the car. I HATE having to take a bunch of time just to get access to what needed worked on.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on November 18, 2009, 09:10:45 PM
I like the plumbing! have you heard anything on the plate yet? will we get to see miss's fabbr test this out on the spring run ;D ? you know this rail better do wheelies!  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on November 18, 2009, 09:25:33 PM
Yes one of 3 are done. Engineer is doing 2 for me. This time I got the dimensions to him correctly. :-[ :-[ :-[ Things are coming togetheer pretty quickly now. FINALLY!!! I have the x and y ballscrews out of the VMC now getting ground and ceramic balls in the ball nuts. They claim  that even if you lose a lube line they can run dry. That's why I'm replacing/regrinding these now. Fortunately the ways are good.  I think that Im in for an education tackling the center section to  the adapter in 3D CAM.  2 1/2 D is pretty simple for the most part. Haven't even begun the tutorials for 3D yet. ::)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Punkur67 on December 12, 2009, 08:32:47 PM
You done with this thing yet or what master. Hell I did mine in 6 months with a busted knee. ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on December 12, 2009, 08:53:23 PM
You weren't re-inventing the wheel either! ;) ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on December 12, 2009, 08:54:31 PM
Hahn portfueler did show up though.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Punkur67 on December 12, 2009, 09:22:41 PM
How did you reinvent the wheel, your wheels look just like mine, shinny and round.  ;D  You just reinvented the drivetrain! Well I cant wait to see how it works.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on December 12, 2009, 09:55:46 PM
 ;) same here. ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Whiplash on December 18, 2009, 07:33:58 AM
Hey, this thing is looking REAL good, when do we get to see it all painted up and driving??
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on December 18, 2009, 07:46:22 AM
Paint? What's paint?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Whiplash on December 18, 2009, 10:37:37 AM
Ha, its the stuff you buy your car with already because you don't have a clue how to do it!! LOL!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on December 18, 2009, 10:52:44 AM
Green paint?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on December 19, 2009, 01:11:41 AM
Just don't paint the wheels yellow......................
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Whiplash on December 19, 2009, 08:37:09 AM
LOL!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 02, 2010, 02:35:54 PM
Ok ,back on track a bit. It seems like I've gotten nuttin' done the last 3 or 4 weeks but in reality I'm getting lots of little things nailed down. I have 2 sets of Ramsey sprockets and chains ordered,should be here in 3-4 weeks=dammit.  eyes  I'll ask monday if that can be expedited any.  I have successfully annealed and rehardened a modified 091 input shaft. ;D ;D ;D ;D ;D As soon as the sprockets get here I will 2nd day them, the shafts, and the coupler engineer built me,to Grob for spline broaching and rolling. Back into the oven with the shafts,sprockets and coupler parts to harden and temper and all the fab work is done but for 2 case items. Hopefully the vmc will be in full operation by then to get this show on the road with my first attempt at programming the part in the next to last pic. Wish me luck! rofl  ;D ;D    It's been a very long time coming but I can really feel the adrenaline coming on line now.
  Pics are a reminder of the adapter  , the cushion coupler based on a curved jaw lovejoy coupling . Engineer did a great job on it and also on the billet aluminum parts also. Last pic is of the 091 modified shaft. Sorry for the crappy pics.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on January 03, 2010, 06:30:47 AM
Cool Master looks good! How long ya reckon till ya got it going?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 03, 2010, 07:49:51 AM
As soon as the adapter is done I can mount the tranny/engine. Most everything is done but for finishing wiring,plumbing and turbo header otherwise.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 03, 2010, 01:31:36 PM
In case Camel wonders, that DTSFAB is NOT photochopped.  ;D

(https://dtsfab.com/index/index.php?action=dlattach;topic=206.0;attach=17350;image)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 03, 2010, 03:26:14 PM
That's correct!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on January 03, 2010, 04:17:34 PM
I thought it was supposed to be MBN RULES LMAO rofl rofl rofl rofl LMAO LMAO LMAO LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 03, 2010, 07:47:10 PM
Did I miss something?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on January 03, 2010, 08:29:08 PM
+1 ???
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on January 03, 2010, 09:42:43 PM
Spec was "insinuatin" that instead of DTS FAB on Fabrs Haybusa to VW chaincase.

The engraving SHOULD have read MBN RULES!





 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 03, 2010, 09:56:51 PM
inSINuating would be right.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on January 03, 2010, 10:03:00 PM
inSINuating would be right.

 rofl    Ok MBN RULEZ! The Z is way cooler!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 03, 2010, 10:04:51 PM
You're about to get banned . LMAO rofl rofl rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on January 03, 2010, 10:11:55 PM
 :-X 


I'll be good.....  ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on January 04, 2010, 05:21:07 AM
LMAO    BWWWWAAAAAHA HA HA HA HA  LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on January 04, 2010, 05:40:44 AM
Who's a cheeky boy then. ;D LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on January 04, 2010, 03:26:45 PM
And I offered E-FARMER a case of pickles to do it too gg: ff: gg:
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 07, 2010, 06:58:18 PM
A couple of coupler parts showed up today.The engine 1/2 of the curved jaw lovejoy coupling that engineer made for me(he did a fine job to say the least BTW,thanks engineer!) was splined by the people who broach the splines for Sprocket Specialists. Total including freight both ways was less than 25 bux for the 2. I think that's a killer deal and I knew I could depend on them fitting when I got them back. I'll carburize and harden them tomorrow and temper them when the programmable controller for the furnace gets here in a few days. This busa/091 adapter may actually have a light at the end of the tunnel.  I think I see a faint glimmer anyway.LOL!.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on January 07, 2010, 07:53:06 PM
I was talkin' with Mrs Fabr tonight...and I could hear Fabr making VROOMMM VROOOMMMM  noises in the background
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 07, 2010, 08:17:55 PM
That'd be vroom vroom vroom! I run mufflers. ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on January 07, 2010, 09:18:03 PM
looking good! $25 is a killer deal for a broach job on its own!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 07, 2010, 09:24:37 PM
Yeah,I about fainted. When I first spoke to them he said 3 bux and I popped off it was worth more than that. I guess he took me seriously. LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 13, 2010, 07:33:28 PM
Well the progress towards getting this thing done is delayed till the 29th of this month when Ramsey ships the sprockets and chain. THey were closed till yesterday for the holidays. :'( Damn! eyes Oh well,been putting in some quality time messing with the new heat treat furnace and programmable controller.Also been working feverishly getting the Fadal back together.I've gotten quite the education on CNC machines the last couple of weeks for sure. rofl I can pretty well diagnose errors and faults now on a Fadal anyway! eyes When I first got it I knew it was in need of a good rebuild.When done I'll have less than 1/2 the price of new and same as new including the fully integrated 4th axis. All new turcite,full replace of the lube system,new gibs and straps,new XY and Z ballscrews,new encoders/resolvers on all axis, and a bunch of small stuff. When I first got it powered up I had a hell of a time getting the axis to operate. Well ,of course,it's hard to get techs to give out info they make a living with. I wonder why that is? eyes ;D ;D Thank God for sites like CNCzone! Without the experts there willing to help I'd have been u shit creek for sure. They pointed me to the encoders being the culprits for what has turned out to be the cure for it's ills. This thing is SWEET now! Get the enclosure back together and I'll try my hand at doing the torque tube for the adapter. Hopefully I can get to that shortly before the sprockets show and get forwarded to Grob for splining along with the input shafts. MAYBE ,I really do see a light beginning to glimmer at the end of the tunnel.     
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 14, 2010, 07:48:37 PM
Well, replace 2 sets of thrust bearings,seal up the cabinet,replace the lexan and I'm done with the rebuild. Lights getting a lot brighter now. Yes boost ,it just might be bigger flames.  :slp  rofl rofl
  DId a bit of carburizing a piece of 1018 tonite (carburizing is adding carbon to the steel so it will harden) then oil quenched it. VIOLA!!!!! ;D ;D a nice hard case. I only carburized it for about an hour and a half in the carbon atmosphere so it should only be maybe .010 deep. When I do the the engine half of the curved jaw coupler engineer made for me tomorrow I'll keep them soaking(carburizing) for about 6 hours for a nice deep case of about .040-.050". Then I'll temper them to toughen them up. Should make for a very durable piece. I'm getting very anxious now!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 17, 2010, 06:20:10 PM
Well,here's a pic of a before carburizing and after carburizing/cooling,reheat/quench,temper.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 17, 2010, 06:41:16 PM
So I assume you did the black one.....  What made the color?  Is the color there to stay?  Did you check the hardness with a file?

I have an uncle that loves to check parts to see how hard they are with a file.  The more expensive the part the better.  :P
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 17, 2010, 07:15:31 PM
So I assume you did the black one.....  What made the color?  Is the color there to stay?  Did you check the hardness with a file?

I have an uncle that loves to check parts to see how hard they are with a file.  The more expensive the part the better.  :P
Yes ,I did the black color when carburizing. It is not scale. It is a very thin layer of what I can only describe  as pure excess carbon(?) that gathers on the surface of the part and is not absorbed into the case. On the test pieces I found it to be no more than .00025 thick as the shaft was only .0005 smaller after glass beading it off of test pieces. It appears like a black phosphate coating but ,of course, it isn't but it does look that way. I'm thinging of leaving it on as if it really is just carbon it should act as a dry lube of sorts and I think it will also be rust resistant. Maybe not tho. LOL!  It beads off easily but is fairly tough to abrasion. Not as tough as black phosphate but it will absorb oil and retain it somewhat.similar to BP coatings.

  Uhhhh,yeah I did the file test.  :-[ :-[ rofl rofl rofl Sending it to the pros Tuesday tho for a real testing.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 17, 2010, 08:04:38 PM
I guess I should give a short description of the HT process the VooDoo Heat Treater(me) used.I took the piece on the right and packed it in crushed and powdered charcoal briquettes-Kingsford non match light ,of course in SS foil. I cooked it for 4 hours @1650F and let cool in oven overnight for 17 hours when I reheated from 375F to 1450F and quenched in oil.Then tempered(?) @400F for 1 hour and let oven cool. It is of 1018 steel and now does have a nice hard case. I'll get the hardness checked in a few days. Anyone have an appropriate rockwell tester for sale cheap? LOL!!!!!! Really.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on January 17, 2010, 10:13:22 PM
Don't have a Rockwell tester, but if you need DFL send it my way...
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 23, 2010, 08:59:53 AM
Got a call from Ramsey yesterday. I hope to see the sprockets a bit sooner than the shipping date of 1/29/10.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 23, 2010, 04:52:53 PM
This crap look familiar?
N1G70M1
N2G17G40G80G90G0E1
N3T1M6
N4G0X-4.204Y6.336S4583M3
N5G43Z1.35H0
N6G1Z0.275F11.2
N7X-4.189Y6.41F45.
N8X-4.184Y6.485
N9X-4.187Y6.56
N10X-4.198Y6.634
N11X-4.217Y6.706
N12X-4.245Y6.776
N13X-4.28Y6.842
N14X-4.323Y6.904
N15X-4.372Y6.96
N16X-4.428Y7.011
N17X-4.488Y7.055
N18X-4.554Y7.092
N19X-4.623Y7.121
N20X-4.695Y7.142
N21X-4.769Y7.155
N22X-4.843Y7.16
N23X-4.918Y7.156
N24X-4.992Y7.144
N25X-5.064Y7.123
N26X-5.134Y7.094
N27X-5.199Y7.058
N28X-5.26Y7.015
N29X-5.4Y7.067
N30X-5.542Y7.112
N31X-5.687Y7.148
N32X-5.834Y7.176
N33X-5.982Y7.196
N34X-6.13Y7.207
N35X-6.28Y7.21
N36X-6.429Y7.204
N37X-6.577Y7.19
N38X-6.725Y7.168
N39X-6.871Y7.137
N40X-7.015Y7.097
N41X-7.156Y7.05
N42X-7.295Y6.995
N43X-7.43Y6.932
N44X-7.562Y6.861
N45X-7.689Y6.783
N46X-7.812Y6.698
N47X-7.929Y6.606
N48X-8.001Y6.63
N49X-8.075Y6.645
N50X-8.15Y6.651
N51X-8.225Y6.649
N52X-8.3Y6.639
N53X-8.373Y6.62
N54X-8.443Y6.593
N55X-8.51Y6.558
N56X-8.573Y6.515
N57X-8.63Y6.466
N58X-8.681Y6.411
N59X-8.726Y6.35
N60X-8.763Y6.284
N61X-8.793Y6.215
N62X-8.814Y6.143
N63X-8.828Y6.069
N64X-8.832Y5.993
N65X-8.828Y5.918
N66X-8.816Y5.843
N67X-8.795Y5.771
N68X-8.766Y5.701
N69X-8.73Y5.635 rofl rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 23, 2010, 05:45:18 PM
Why are you using height offset zero for tool 1? thats a good way to screw yourself.........
 
Also notice you only have one feed rate in there. Does your programm not have feed rate optimization?
 
Judging be the Z heights, your roughing a fair amount of stock off the top of the part............
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Hammerworks on January 23, 2010, 06:29:02 PM
T1 H0 = ouchie!

F11.2 Yeah baby!!

My favorite line used to be G0Z.1
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Boostinjdm on January 23, 2010, 06:43:46 PM
Those look like all straight movements to me.  No curves?  Or did I miss it?  I always likes to zero the tool .1 off the material and then just subtract .1 from my depths.  That way when you go Z0 the tool was .1 above everything.

It's been a long time since I messed with that though.  Maybe I need to brush up.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on January 23, 2010, 07:41:37 PM
Do does this mean your wrecking tooling or making chips? Lets see some pics if you are doing any of the above!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 23, 2010, 10:31:23 PM
Just fooking around guys.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 23, 2010, 10:34:45 PM
This is based on nothing but learning the basic cam stuff,I'm sure you guys can and will agree that there are as many ways to do something as there are opinions.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 23, 2010, 11:53:16 PM
Oh yeah, you might want an M8 in the first couple of lines somewhere.........
 
What post are you using? Is it Fadal specific?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Boostinjdm on January 24, 2010, 12:39:34 AM
So the rest of us can try to keep up....

http://nilno.com/cnc/gcodes.html (http://nilno.com/cnc/gcodes.html)

The "I" and "J"s always fxxked with me when I was writing by hand. kick  Using cad/cam is almost cheating.  Try writing a few programs by hand that are a couple hundred lines long and your debugging skills will improve.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 24, 2010, 06:49:13 AM
Just so you guys know,I did not write what I posted. It was written and post processed with MC (a friend of mine provided it) for a Fadal such as mine. I posted it here just to see the comments. LOL!!!! Yes ,he does use the program,as written, daily. It is just the first of about 30,000 lines of code.

 Just curious,why would a person ever use a post that is not machine specific BDKW1?

Boost,"Using cad/cam is almost cheating."  LMAO You damn right it is and ,IMO,only those unwilling to come into the future don't "cheat". You still driving a Model T?
 
On a side note ,I assumed  as soon as I posted anything up to do with programming,the "sideline sharks" would be out looking for my blood. rofl rofl Thanks for the comments guys but lets hold off on flaming my stuff till I post something that I ,myself, wrote and has not proven to work well daily already.I'll gladly accept your suggestions and help when it's my stuff but I doubt my buddy would agree with what has been said about the first few lines of a proven program he runs daily. It works for him and his customers anyway. ;) As always ,there must be more than one way to the end.Just choose the path you wish to get there.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 24, 2010, 07:06:55 AM
Why are you using height offset zero for tool 1? thats a good way to screw yourself.........
 
Also notice you only have one feed rate in there. Does your programm not have feed rate optimization?
 
Judging be the Z heights, your roughing a fair amount of stock off the top of the part............
I didn't,buddy does his stuff that way.I have no idea of his setup or reasonings other than what he showed me for code. I assume he has taken a different strategy than you would to machine setup.
Yes ,my program does as do all I have looked at, but that is not my work and it is as my buddy wants it for whatever reason. Even so,to answer your question, I am not interested in running my machine at full speed and popping out parts in the least time possible. I myself will get to hear the cries from you guys about how I can/could/should optimize speeds/feeds when I post first part running slow as molasses. Again,I am not interested in blazing speed,just a good part. I'm in no hurry.I'm not needing to cut a few minutes off the cycle time. I'm not needing to push the machine or tooling as a production shop would wish to.

Yeah,his customer brings in stock of varying thicknesses and he wrote the program to allow him to just set stock on /in fixture and run it.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 24, 2010, 10:01:05 AM
Quote
Just curious,why would a person ever use a post that is not machine specific BDKW1?

Wasn't sure what CAD programm you were using and if it had a specific Fadal post. Most CAD programms come with a generic post you can customize to your liking. Memory ain't what it used to be........
 
Anybody using Mastercamm and using the Haas post can thank (or curse rofl ) Me for that. I did the original one from their generic Fanuc post processor back in the early 90's. The Mastercamm rep borrowed it and they start including it in the package.........
 
 
30K lines of code........ I remember when we had to punch them in to a paper tape buy hand........ Things like sub programms and incremental jumps were your friends back then to keep programms short enough to fit in the machines memory.
 
The reason I liked to keep the H and D offsets the same as the tool # is it makes it easier to keep track of when you need to make changes. You might know it's like that, but the guy running the machine that day might not. Again, probably won't apply too you.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Hammerworks on January 24, 2010, 11:01:19 AM
"The reason I liked to keep the H and D offsets the same as the tool # is it makes it easier to keep track of when you need to make changes."This really is the safest way to go.

Also ,in MC you can remove the block numbers,when you post.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 24, 2010, 11:59:24 AM

Wasn't sure what CAD programm you were using and if it had a specific Fadal post. Most CAD programms come with a generic post you can customize to your liking. Memory ain't what it used to be........
 
Anybody using Mastercamm and using the Haas post can thank (or curse rofl ) Me for that. I did the original one from their generic Fanuc post processor back in the early 90's. The Mastercamm rep borrowed it and they start including it in the package.........
 
 
30K lines of code........ I remember when we had to punch them in to a paper tape buy hand........ Things like sub programms and incremental jumps were your friends back then to keep programms short enough to fit in the machines memory.
 
The reason I liked to keep the H and D offsets the same as the tool # is it makes it easier to keep track of when you need to make changes. You might know it's like that, but the guy running the machine that day might not. Again, probably won't apply too you.
Thanks for the info. As everyone here knows,I know very little of this stuff and am just beginning to scratch the surface of the CNC world. For myself I am learning and trying to use AlibreCAM. All I've accomplished so far is CAMming one side of the cover that engineer made for me. Probably crash something if I tried to run it! rofl It did get me what looked like good tool paths. I'm thinking of just setting up a block of poplar to run a test run with. What ya think?
 Give me a couple weeks and I think I'll be quite comfortable with it. GAWD,I hope so anyway!!!!! drowning

 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Boostinjdm on January 24, 2010, 07:47:11 PM
If you haven't already, I still think you should write some programs by hand just to get intimate with the code.  It will help with the debugging later on.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on January 24, 2010, 09:22:05 PM
That is how I learned G-code. Really the best way to learn IMO.  drowning
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 24, 2010, 09:37:15 PM
One thing at a time guys! I can only absorb so much. ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 25, 2010, 05:07:50 PM
Waste of your time to learn G-Code Fabr.  I crack the book maybe once a year to do some thread milling.

Once you get some history with your Cam you will know that the machine will do what the dryrun says.  (As long as your post processor is GTG).  ;D

leave your tool zero about 4" above the part and do a dryrun just to make sure it doesn't do anything funny then cut the wood.

Here is the program for the first side of the tranny cover.  About 3hrs of runtime but the program isn't that long because G-zero subroutines everything for you. 

If anybody finds any problems in the Code let me know cause I never look at it.  rofl  I just sent it to the machine and made the part.


[         CAD D:\MILL\BUGGY\Fabr\tranny cover11-1-09A2.dxf
[  TOOL 18 dia3 flutes4 type1=CARBIDE MILL rad0 *** mill 3"
[2.88
[  Zmin=0
[
[  TOOL 19 dia1 flutes4 type0=HSS MILL rad0 *** mill 1"
[8.78
[  Zmin=0
[
[  TOOL 1 dia.15 flutes2 type29=C'DRILL rad0 *** cdrill
[.43
[  Zmin=-.1
[
[  TOOL 2 dia.257 flutes2 type20=HSS DRILL rad0 *** drill .257
[1.44
[  Zmin=-1.5
[
[  TOOL 3 dia.312 flutes2 type32=RIGID TAP rad0 *** tap 5/16-18
[.8
[  Zmin=-.8
[
[  TOOL 4 dia.312 flutes2 type20=HSS DRILL rad0 *** drill .312
[.19
[  Zmin=-1.603
[
[  TOOL 5 dia.375 flutes3 type32=RIGID TAP rad0 *** tap 3/8-16
[.08
[  Zmin=-.8
[
[  TOOL 6 dia.375 flutes2 type0=HSS MILL rad0 *** mill 3/8
[.8
[  Zmin=-.375
[
[  TOOL 7 dia.531 flutes2 type20=HSS DRILL rad0 *** drill .531
[4.15
[  Zmin=-3.3752
[
[  TOOL 8 dia1 flutes4 type0=HSS MILL rad0 *** mill 1"
[44.97
[  Zmin=-1.99
[
[  TOOL 9 dia1 flutes4 type0=HSS MILL rad0 *** mill 1" 2.9 deep S1400
[24.58
[  Zmin=-2.3
[
[  TOOL 12 dia.5 flutes2 type1=CARBIDE MILL rad0 *** mill 1/2
[4.95
[  Zmin=-1.25
[
[  TOOL 15 dia.5 flutes4 type0=HSS MILL rad0 *** mill 1/2 2.5" deep S 1450
[20.19
[  Zmin=-2.3
[
[  TOOL 8 dia1 flutes4 type0=HSS MILL rad0 *** mill 1"
[15.
[  Zmin=-2.
[
[  TOOL 9 dia1 flutes4 type0=HSS MILL rad0 *** mill 1" 2.9 deep S1400
[8.57
[  Zmin=-2.9
[
[  TOOL 10 dia.5 flutes2 type20=HSS DRILL rad0 *** drill 1/2
[.56
[  Zmin=-2.38
[
[  TOOL 11 dia.06 flutes3 type30=C'SINK rad0 *** chamfer
[.16
[  Zmin=-.06
[
[  TOOL 14 dia2.165 flutes1 type19=CARBIDE BORE rad0 *** bore 2.165 300rpm
[1.55
[  Zmin=-2.511
[
[  TOOL 15 dia.5 flutes4 type0=HSS MILL rad0 *** mill 1/2 2.5" deep S 1450
[         LastPost=C:\Mill\Dat\TRG-HAAS4.P  12-01-2009 07:54:16
[7.
[  Zmin=-2.35
[
[
[
[
[
[v4.31.122 beta5() + C:\Mill\Dat\TRG-HAAS4.P(TRG HAAS (5-4-06)db)
[  12-01-2009  08:00:10
[147.13
%
O0001
(11-2-09trannycoverA)
(mill 3")
N18 G0 G40 G49 G80
G91 G28 Z0
T18 M6
G90 G54 X-1.97 Y-1.129
S605 M3
H18 M8
G43 Z.05
G0 X-1.97 Y-1.129
G1 Z0 F30.
X-1.97 Y-1.129
X15.718 Y-1.129
X15.718 Y-9.929
X.553 Y-9.929
X.553 Y-3.535
X13.43 Y-3.535
X13.43 Y-7.495
X2.753 Y-7.495
X2.812 Y-5.559
X11.436 Y-5.559
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(mill 1")
N19 G0 G40 G49 G80
G91 G28 Z0
T19 M6
G90 G54 X-1. Y0
S1337 M3
H19 M8
G43 Z.5
G0 X-1. Y0
G1 Z0 F5.
X-1. Y0 F30.
X5.25 Y-5.5
X11.5 Y-5.5
X11.5 Y-4.75
X4.5 Y-4.75
X4.5 Y-6.25
X12.25 Y-6.25
X12.25 Y-4.
X3.75 Y-4.
X3.75 Y-7.
X13. Y-7.
X13. Y-3.25
X3. Y-3.25
X3. Y-7.75
X13.75 Y-7.75
X13.75 Y-2.5
X2.25 Y-2.5
X2.25 Y-8.5
X14.5 Y-8.5
X14.5 Y-1.75
X1.5 Y-1.75
X1.5 Y-9.25
X15.25 Y-9.25
X15.25 Y-1.
X.75 Y-1.
X.75 Y-10.
G41 X16. Y-10. D19
X16. Y-10.
X16. Y-.25
X0 Y-.25
X0 Y-10.75
X16. Y-10.75
X16. Y-9.94
G40
X15.94 Y-9.94
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(cdrill)
N1 G0 G40 G49 G80
G91 G28 Z0
T1 M6
G90 G54 X10.5443 Y-4.1044
S2546 M3
H1 M8
G43 Z.5
G81 G98 X10.5443 Y-4.1044 Z-.1 R.05 F4.
X13.3659 Y-5.9264
X11.5439 Y-8.748
X7.7459 Y-9.5655
X3.9625 Y-10.3799
X1.1409 Y-8.5579
X2.963 Y-5.7363
X6.7463 Y-4.9219
X11.5757 Y-2.0799
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(drill .257)
N2 G0 G40 G49 G80
G91 G28 Z0
T2 M6
G90 G54 X10.5443 Y-4.1044
S5202 M3
H2 M8
G43 Z.5
G83 G98 X10.5443 Y-4.1044 Z-1.5 Q.2 R.05 F12.
X13.3659 Y-5.9264
X11.5439 Y-8.748
X7.7459 Y-9.5655
X3.9625 Y-10.3799
X1.1409 Y-8.5579
X2.963 Y-5.7363
X6.7463 Y-4.9219
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(tap 5/16-18)
N3 G0 G40 G49 G80
G91 G28 Z0
T3 M6
G90 G54 X6.7463 Y-4.9219
S500 M3
H3 M8
G43 Z.5
G84 G98 X6.7463 Y-4.9219 Z-.8 R.5 F27.778
X2.963 Y-5.7363
X1.1409 Y-8.5579
X3.9625 Y-10.3799
X7.7459 Y-9.5655
X11.5439 Y-8.748
X13.3659 Y-5.9264
X10.5443 Y-4.1044
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(drill .312)
N4 G0 G40 G49 G80
G91 G28 Z0
T4 M6
G90 G54 X11.5757 Y-2.0799
S4285 M3
H4 M8
G43 Z.5
G83 G98 X11.5757 Y-2.0799 Z-1.603 Q.2 R.05 F12.
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(tap 3/8-16)
N5 G0 G40 G49 G80
G91 G28 Z0
T5 M6
G90 G54 X11.5757 Y-2.0799
S500 M3
H5 M8
G43 Z.5
G84 G98 X11.5757 Y-2.0799 Z-.8 R.5 F31.25
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(mill 3/8)
N6 G0 G40 G49 G80
G91 G28 Z0
T6 M6
G90 G54 X1.1409 Y-8.5579
S3565 M3
H6 M8
G43 Z.05
G0 X1.1409 Y-8.5579
G1 Z-.2125 F10.
M97 P4001
X1.1409 Y-8.5579
Z-.1925
G1 Z-.375 F10.
M97 P4001
G0 Z.5
X13.3659 Y-5.9264
Z.05
G1 Z-.2125 F10.
M97 P4002
X13.3659 Y-5.9264
Z-.1925
G1 Z-.375 F10.
M97 P4002
G0 Z.5
X1.1409 Y-8.5579
Z.05
G1 Z-.2125 F10.
M97 P4003
X1.1409 Y-8.5579
Z-.1925
G1 Z-.375 F10.
M97 P4003
G0 Z.5
X13.3659 Y-5.9264
Z.05
G1 Z-.2125 F10.
M97 P4004
X13.3659 Y-5.9264
Z-.1925
G1 Z-.375 F10.
M97 P4004
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(drill .531)
N7 G0 G40 G49 G80
G91 G28 Z0
T7 M6
G90 G54 X3.4628 Y-8.0581
S2518 M3
H7 M8
G43 Z.5
G83 G98 X3.4628 Y-8.0581 Z-3.3752 Q.15 R.05 F12.
X7.838 Y-6.5044
X11.0568 Y-6.4321
X10.4026 Y-4.7425
X11.8917 Y-4.8241
X12.7179 Y-5.7322
X12.6907 Y-7.1878
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(mill 1")
N8 G0 G40 G49 G80
G91 G28 Z0
T8 M6
G90 G54 X-1.064 Y-.283
S1337 M3
H8 M8
G43 Z.05
G0 X-1.064 Y-.283
G1 Z-.3733 F50.
M97 P4005
X-1.064 Y-.283
Z-.3533
G1 Z-.6967 F50.
M97 P4005
X-1.064 Y-.283
Z-.6767
G1 Z-1.02 F50.
M97 P4005
X-1.064 Y-.283
Z-1.
G1 Z-1.3433 F50.
M97 P4005
X-1.064 Y-.283
Z-1.3233
G1 Z-1.6667 F50.
M97 P4005
X-1.064 Y-.283
Z-1.6467
G1 Z-1.99 F50.
M97 P4005
G0 Z.5
X10.472 Y-.629
Z.05
G1 Z-.3733 F50.
M97 P4006
X10.472 Y-.629
Z-.3533
G1 Z-.6967 F50.
M97 P4006
X10.472 Y-.629
Z-.6767
G1 Z-1.02 F50.
M97 P4006
X10.472 Y-.629
Z-1.
G1 Z-1.3433 F50.
M97 P4006
X10.472 Y-.629
Z-1.3233
G1 Z-1.6667 F50.
M97 P4006
X10.472 Y-.629
Z-1.6467
G1 Z-1.99 F50.
M97 P4006
G0 Z.5
X-.357 Y-7.558
Z.05
G1 Z-.3733 F50.
M97 P4007
X-.357 Y-7.558
Z-.3533
G1 Z-.6967 F50.
M97 P4007
X-.357 Y-7.558
Z-.6767
G1 Z-1.02 F50.
M97 P4007
X-.357 Y-7.558
Z-1.
G1 Z-1.3433 F50.
M97 P4007
X-.357 Y-7.558
Z-1.3233
G1 Z-1.6667 F50.
M97 P4007
X-.357 Y-7.558
Z-1.6467
G1 Z-1.99 F50.
M97 P4007
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(mill 1" 2.9 deep S1400)
N9 G0 G40 G49 G80
G91 G28 Z0
T9 M6
G90 G54 X-1.064 Y-.283
S1337 M3
H9 M8
G43 Z.05
G0 X-1.064 Y-.283
G1 Z-2. F50.
X-1.064 Y-.283 F12.
X15.932 Y-.283
X15.957 Y-10.843
X5.07 Y-10.843
X7.032 Y-10.466
X7.66 Y-10.667
X8.59 Y-10.591
X8.817 Y-10.089
X10.828 Y-9.561
X10.25 Y-10.265
X11.859 Y-9.812
X12.689 Y-9.309
X12.588 Y-9.083
X13.946 Y-8.354
X14.75 Y-6.418
X14.122 Y-4.834
X13.745 Y-4.834
X12.337 Y-3.551
X11.356 Y-3.35
X10.451 Y-2.998
X1.852 Y-4.959
X.721 Y-6.443
X-.184 Y-8.806
X1.5 Y-10.466
X3.084 Y-11.17
X.092 Y-10.943
X.494 Y-10.365
X-.235 Y-9.711
X-.059 Y-6.845
X.318 Y-5.739
X.318 Y-.962
X10.702 Y-.962
X10.25 Y-1.867
X10.275 Y-2.244
X1.626 Y-4.23
X.972 Y-5.236
X1.123 Y-1.641
X9.722 Y-1.641
X1.651 Y-3.476
X1.676 Y-2.546
X5.171 Y-2.319
X11.582 Y-.811
X15.228 Y-1.062
X15.153 Y-5.06
X12.538 Y-2.847
X12.915 Y-2.345
X12.739 Y-1.615
X14.574 Y-1.817
X13.443 Y-2.596
X13.921 Y-3.149
X14.499 Y-2.596
X14.474 Y-3.929
X15.203 Y-5.739
X15.178 Y-10.139
X12.186 Y-10.214
X14.625 Y-8.228
X14.549 Y-9.41
X13.87 Y-9.661
G0 Z.5
X-.357 Y-7.558
Z.05
G1 Z-2. F50.
X-.357 Y-7.558 F12.
G41 X.5822 Y-7.8253 D9
X.5822 Y-7.8253
G2 X2.0655 Y-5.5284 R2.89
X3.6014 Y-5.0721 R.9213
G1 X5.8911 Y-4.5792
G2 X7.3847 Y-4.2577 R.9213
G1 X7.789 Y-4.1706
G2 X8.3042 Y-3.7267 R.765
G1 X10.3159 Y-3.2119
G2 X11.2768 Y-3.5456 R.9213
X13.5738 Y-5.0289 R2.89
X14.2615 Y-5.7104 R.9213
G1 X14.3976 Y-6.1742
G2 X14.3497 Y-6.8202 R.9213
G1 X13.7902 Y-8.0301
G2 X13.3846 Y-8.4579 R.9213
G1 X12.4413 Y-8.9566
G2 X10.9055 Y-9.4122 R.9213
G1 X8.601 Y-9.9083
G2 X7.1075 Y-10.2297 R.9213
G1 X4.8177 Y-10.7226
G2 X3.23 Y-10.9387 R.9213
X.9331 Y-9.4555 R2.89
X.5822 Y-7.8253 R.9213
G40
G1 X.453 Y-7.607
G0 Z.5
X10.953 Y-.758
Z.05
G1 Z-.375 F10.
M97 P4008
X10.953 Y-.758
Z-.355
G1 Z-.7 F10.
M97 P4008
X10.953 Y-.758
Z-.68
G1 Z-1.025 F10.
M97 P4008
X10.953 Y-.758
Z-1.005
G1 Z-1.35 F10.
M97 P4008
X10.953 Y-.758
Z-1.33
G1 Z-1.675 F10.
M97 P4008
X10.953 Y-.758
Z-1.655
G1 Z-2. F10.
M97 P4008
G0 Z.5
X-.953 Y-11.07
Z-1.95
G1 Z-2.3 F10.
X-.953 Y-11.07 F12.
X.147 Y-9.605
X.11 Y-10.961
X.843 Y-10.264
X1.136 Y-10.997
X3.763 Y-11.28
X4.187 Y-11.293
X8.209 Y-10.667
G41 X8.5249 Y-10.5055 D9
X8.5249 Y-10.5055
X8.1177 Y-10.4084
G2 X7.1075 Y-10.2297 R.9213
G1 X4.8177 Y-10.7226
G2 X3.23 Y-10.9387 R.9213
X.9331 Y-9.4555 R2.89
X.5822 Y-7.8253 R.9213
X2.0655 Y-5.5284 R2.89
X3.4484 Y-4.9533 R.9213
X3.6271 Y-4.4607 R3.0775
G0 Z.5
G40
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(mill 1/2)
N12 G0 G40 G49 G80
G91 G28 Z0
T12 M6
G90 G54 X.053 Y-7.711
S3629 M3
H12 M8
G43 Z.05
G0 X.053 Y-7.711
G1 Z-.35 F50.
M97 P4009
X.053 Y-7.711
Z-.33
G1 Z-.65 F50.
M97 P4009
X.053 Y-7.711
Z-.63
G1 Z-.95 F50.
M97 P4009
X.053 Y-7.711
Z-.93
G1 Z-1.25 F50.
M97 P4009
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(mill 1/2 2.5" deep S 1450)
N15 G0 G40 G49 G80
G91 G28 Z0
T15 M6
G90 G54 X.053 Y-7.711
S2674 M3
H15 M8
G43 Z-1.23
G0 X.053 Y-7.711
G1 Z-1.4975 F50.
M97 P4010
X.053 Y-7.711
Z-1.4775
G1 Z-1.665 F50.
M97 P4010
X.053 Y-7.711
Z-1.645
G1 Z-1.8325 F50.
M97 P4010
X.053 Y-7.711
Z-1.8125
G1 Z-2. F50.
M97 P4010
G0 Z.5
X8.482 Y-10.3
Z-1.95
G1 Z-2.175 F10.
M97 P4011
X8.482 Y-10.3
Z-2.155
G1 Z-2.3 F10.
M97 P4011
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(mill 1")
N8 G0 G40 G49 G80
G91 G28 Z0
T8 M6
G90 G54 X3.4628 Y-8.0581
S1337 M3
H8 M8
G43 Z.05
G0 X3.4628 Y-8.0581
G1 Z-.375 F5.
M97 P4012
X3.4628 Y-8.0581
Z-.355
G1 Z-.7 F5.
M97 P4012
X3.4628 Y-8.0581
Z-.68
G1 Z-1.025 F5.
M97 P4012
X3.4628 Y-8.0581
Z-1.005
G1 Z-1.35 F5.
M97 P4012
X3.4628 Y-8.0581
Z-1.33
G1 Z-1.675 F5.
M97 P4012
X3.4628 Y-8.0581
Z-1.655
G1 Z-2. F5.
M97 P4012
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(mill 1" 2.9 deep S1400)
N9 G0 G40 G49 G80
G91 G28 Z0
T9 M6
G90 G54 X3.4628 Y-8.0581
S1337 M3
H9 M8
G43 Z-1.95
G0 X3.4628 Y-8.0581
G1 Z-2.2805 F5.
M97 P4013
X3.4628 Y-8.0581
Z-2.2605
G1 Z-2.511 F5.
M97 P4013
G0 Z.5
X11.0568 Y-6.4321
Z-1.95
G1 Z-2.2805 F5.
M97 P4014
X11.0568 Y-6.4321
Z-2.2605
G1 Z-2.511 F5.
M97 P4014
G0 Z.5
X3.4628 Y-8.0581
Z-2.45
G1 Z-2.725 F5.
M97 P4015
X3.4628 Y-8.0581
Z-2.705
G1 Z-2.9 F5.
M97 P4015
G0 Z.5
X11.0568 Y-6.4321
Z-2.45
G1 Z-2.725 F5.
M97 P4016
X11.0568 Y-6.4321
Z-2.705
G1 Z-2.9 F5.
M97 P4016
G0 Z.5
X3.4628 Y-8.0581
Z-2.45
G1 Z-2.725 F5.
M97 P4017
X3.4628 Y-8.0581
Z-2.705
G1 Z-2.9 F5.
M97 P4017
G0 Z.5
X11.0568 Y-6.4321
Z-2.45
G1 Z-2.725 F5.
M97 P4018
X11.0568 Y-6.4321
Z-2.705
G1 Z-2.9 F5.
M97 P4018
G0 Z.5
X3.4628 Y-8.0581
Z-2.45
G1 Z-2.56 F5.
X3.4628 Y-8.0581 F10.
G13 I.39 D9
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(drill 1/2)
N10 G0 G40 G49 G80
G91 G28 Z0
T10 M6
G90 G54 X7.7539 Y-.5976
S2674 M3
H10 M8
G43 Z.5
G83 G98 X7.7539 Y-.5976 Z-2.38 Q.15 R-1.95 F12.
X10.2892 Y-1.5741
X12.9322 Y-2.7965
X14.1937 Y-5.6981
X12.7891 Y-8.735
X9.7612 Y-9.6527
X7.1182 Y-8.4303
X4.7323 Y-7.1307
X4.6875 Y-4.5572
X5.7638 Y-2.23
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(chamfer)
N11 G0 G40 G49 G80
G91 G28 Z0
T11 M6
G90 G54 X11.265 Y-1.372
S10000 M3
H11 M8
G43 Z.05
G0 X11.265 Y-1.372
G1 Z-.06 F40.
X11.265 Y-1.372 F30.
G41 X11.5757 Y-1.4874 D11
X11.5757 Y-1.4874
G2 X12.1682 Y-2.0799 R.5925
X10.9832 R.5925
X11.5757 Y-1.4874 R.5925
G40
G1 X11.722 Y-1.425
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(bore 2.165 300rpm)
N14 G0 G40 G49 G80
G91 G28 Z0
T14 M6
G90 G54 X3.4628 Y-8.0581
S618 M3
H14 M8
G43 Z.5
G85 G98 X3.4628 Y-8.0581 Z-2.511 R-1.95 F1.5
X11.0568 Y-6.4321
M9
M5
G0 G49 G80 G90
G91 G28 Z0
M1

(mill 1/2 2.5" deep S 1450)
N15 G0 G40 G49 G80
G91 G28 Z0
T15 M6
G90 G54 X7.7539 Y-.5976
S2674 M3
H15 M8
G43 Z-1.95
G0 X7.7539 Y-.5976
G1 Z-2.2 F5.
M97 P4019
X7.7539 Y-.5976
Z-2.18
G1 Z-2.35 F5.
M97 P4019
G0 Z.5
X10.2892 Y-1.5741
Z-1.95
G1 Z-2.2 F5.
M97 P4020
X10.2892 Y-1.5741
Z-2.18
G1 Z-2.35 F5.
M97 P4020
G0 Z.5
X12.9322 Y-2.7965
Z-1.95
G1 Z-2.2 F5.
M97 P4021
X12.9322 Y-2.7965
Z-2.18
G1 Z-2.35 F5.
M97 P4021
G0 Z.5
X14.1937 Y-5.6981
Z-1.95
G1 Z-2.2 F5.
M97 P4022
X14.1937 Y-5.6981
Z-2.18
G1 Z-2.35 F5.
M97 P4022
G0 Z.5
X12.7891 Y-8.735
Z-1.95
G1 Z-2.2 F5.
M97 P4023
X12.7891 Y-8.735
Z-2.18
G1 Z-2.35 F5.
M97 P4023
G0 Z.5
X9.7612 Y-9.6527
Z-1.95
G1 Z-2.2 F5.
M97 P4024
X9.7612 Y-9.6527
Z-2.18
G1 Z-2.35 F5.
M97 P4024
G0 Z.5
X7.1182 Y-8.4303
Z-1.95
G1 Z-2.2 F5.
M97 P4025
X7.1182 Y-8.4303
Z-2.18
G1 Z-2.35 F5.
M97 P4025
G0 Z.5
X4.7323 Y-7.1307
Z-1.95
G1 Z-2.2 F5.
M97 P4026
X4.7323 Y-7.1307
Z-2.18
G1 Z-2.35 F5.
M97 P4026
G0 Z.5
X4.6875 Y-4.5572
Z-1.95
G1 Z-2.2 F5.
M97 P4027
X4.6875 Y-4.5572
Z-2.18
G1 Z-2.35 F5.
M97 P4027
G0 Z.5
X5.7638 Y-2.23
Z-1.95
G1 Z-2.2 F5.
M97 P4028
X5.7638 Y-2.23
Z-2.18
G1 Z-2.35 F5.
M97 P4028
G0 Z.5
M9
M5
G0 G49 G80 G90
G91 G28 Z0
G91 G28 Y0
M30

N4001
X1.1409 Y-8.5579 F15.
G13 I.0212 D6
G0 Z.5
M99

N4002
X13.3659 Y-5.9264 F15.
G13 I.0212 D6
G0 Z.5
M99

N4003
X1.1409 Y-8.5579 F15.
G13 I.0312 D6
G0 Z.5
M99

N4004
X13.3659 Y-5.9264 F15.
G13 I.0312 D6
G0 Z.5
M99

N4005
X-1.064 Y-.283 F30.
X15.932 Y-.283
X15.957 Y-10.843
X5.07 Y-10.843
X7.032 Y-10.466
X7.66 Y-10.667
X8.59 Y-10.591
X8.817 Y-10.089
X10.828 Y-9.561
X10.25 Y-10.265
X11.859 Y-9.812
X12.689 Y-9.309
X12.588 Y-9.083
X13.946 Y-8.354
X14.75 Y-6.418
X14.122 Y-4.834
X13.745 Y-4.834
X12.337 Y-3.551
X11.356 Y-3.35
X10.451 Y-2.998
X1.852 Y-4.959
X.721 Y-6.443
X-.184 Y-8.806
X1.5 Y-10.466
X3.084 Y-11.17
X.092 Y-10.943
X.494 Y-10.365
X-.235 Y-9.711
X-.059 Y-6.845
X.318 Y-5.739
X.318 Y-.962
X10.702 Y-.962
X10.25 Y-1.867
X10.275 Y-2.244
X1.626 Y-4.23
X.972 Y-5.236
X1.123 Y-1.641
X9.722 Y-1.641
X1.651 Y-3.476
X1.676 Y-2.546
X5.171 Y-2.319
X11.582 Y-.811
X15.228 Y-1.062
X15.153 Y-5.06
X12.538 Y-2.847
X12.915 Y-2.345
X12.739 Y-1.615
X14.574 Y-1.817
X13.443 Y-2.596
X13.921 Y-3.149
X14.499 Y-2.596
X14.474 Y-3.929
X15.203 Y-5.739
X15.178 Y-10.139
X12.186 Y-10.214
X14.625 Y-8.228
X14.549 Y-9.41
X13.87 Y-9.661
G0 Z.5
M99

N4006
X10.472 Y-.629 F30.
G41 X11.5757 Y-1.0024 D8
X11.5757 Y-1.0024
G2 X12.6532 Y-2.0799 R1.0775
X10.4982 R1.0775
X11.5757 Y-1.0024 R1.0775
G40
G1 X12.055 Y-.933
G0 Z.5
M99

N4007
X-.357 Y-7.558 F30.
G41 X.5822 Y-7.8253 D8
X.5822 Y-7.8253
G2 X2.0655 Y-5.5284 R2.89
X3.6014 Y-5.0721 R.9213
G1 X5.8911 Y-4.5792
G2 X7.3847 Y-4.2577 R.9213
G1 X7.789 Y-4.1706
G2 X8.3042 Y-3.7267 R.765
G1 X10.3159 Y-3.2119
G2 X11.2768 Y-3.5456 R.9213
X13.5738 Y-5.0289 R2.89
X14.2615 Y-5.7104 R.9213
G1 X14.3976 Y-6.1742
G2 X14.3497 Y-6.8202 R.9213
G1 X13.7902 Y-8.0301
G2 X13.3846 Y-8.4579 R.9213
G1 X12.4413 Y-8.9566
G2 X10.9055 Y-9.4122 R.9213
G1 X8.601 Y-9.9083
G2 X7.1075 Y-10.2297 R.9213
G1 X4.8177 Y-10.7226
G2 X3.23 Y-10.9387 R.9213
X.9331 Y-9.4555 R2.89
X.5822 Y-7.8253 R.9213
G40
G1 X.453 Y-7.607
G0 Z.5
M99

N4008
X10.953 Y-.758 F12.
G41 X11.5757 Y-1.0174 D9
X11.5757 Y-1.0174
G2 X12.6382 Y-2.0799 R1.0625
X10.5132 R1.0625
X11.5757 Y-1.0174 R1.0625
G40
G1 X11.766 Y-.963
G0 Z.5
M99

N4009
X.053 Y-7.711 F30.
G41 X.8391 Y-7.9752 D12
X.8391 Y-7.9752
X.8393 Y-7.9681
G2 X2.3077 Y-5.7009 R2.625
X3.5036 Y-5.3642 R.6563
G1 X6.1005 Y-4.8052
G2 X7.2869 Y-4.5498 R.6563
G1 X7.999 Y-4.3965
X7.9995 Y-4.3934
G2 X8.3699 Y-3.9834 R.5
G1 X10.3816 Y-3.4686
G2 X11.127 Y-3.8025 R.6563
G1 X11.134 Y-3.8027
G2 X13.4013 Y-5.2711 R2.625
X14.0053 Y-5.7783 R.6563
G1 X14.1433 Y-6.2488
G2 X14.1092 Y-6.709 R.6563
G1 X13.5497 Y-7.9189
G2 X13.2607 Y-8.2236 R.6563
G1 X12.2709 Y-8.7469
G2 X12.1992 Y-8.7834 R2.625
X11.0033 Y-9.1201 R.6563
G1 X8.3917 Y-9.6823
G2 X7.2053 Y-9.9376 R.6563
G1 X4.6083 Y-10.4966
G2 X3.3798 Y-10.6818 R.6563
G1 X3.3717 Y-10.6815
G2 X1.1056 Y-9.2132 R2.625
X.839 Y-7.9752 R.6563
G40
G1 X.771 Y-7.733
G0 Z.5
M99

N4010
X.053 Y-7.711 F9.
G41 X.8391 Y-7.9752 D15
X.8391 Y-7.9752
X.8393 Y-7.9681
G2 X2.3077 Y-5.7009 R2.625
X3.5036 Y-5.3642 R.6563
G1 X6.1005 Y-4.8052
G2 X7.2869 Y-4.5498 R.6563
G1 X7.999 Y-4.3965
X7.9995 Y-4.3934
G2 X8.3699 Y-3.9834 R.5
G1 X10.3816 Y-3.4686
G2 X11.127 Y-3.8025 R.6563
G1 X11.134 Y-3.8027
G2 X13.4013 Y-5.2711 R2.625
X14.0053 Y-5.7783 R.6563
G1 X14.1433 Y-6.2488
G2 X14.1092 Y-6.709 R.6563
G1 X13.5497 Y-7.9189
G2 X13.2607 Y-8.2236 R.6563
G1 X12.2709 Y-8.7469
G2 X12.1992 Y-8.7834 R2.625
X11.0033 Y-9.1201 R.6563
G1 X8.3917 Y-9.6823
G2 X7.2053 Y-9.9376 R.6563
G1 X4.6083 Y-10.4966
G2 X3.3798 Y-10.6818 R.6563
G1 X3.3717 Y-10.6815
G2 X1.1056 Y-9.2132 R2.625
X.839 Y-7.9752 R.6563
G40
G1 X.771 Y-7.733
G0 Z.5
M99

N4011
X8.482 Y-10.3 F9.
G41 X8.5863 Y-10.2477 D15
X8.5863 Y-10.2477
X8.1312 Y-10.1392
G3 X8.0452 Y-10.1496 R.125 F4.5
G2 X7.2053 Y-9.9376 R.6563 F9.
G1 X4.6083 Y-10.4966
G2 X3.3798 Y-10.6818 R.6563
X1.1056 Y-9.2132 R2.625
X.8391 Y-7.9751 R.6563
X2.3077 Y-5.7009 R2.625
X3.5036 Y-5.3642 R.6563
G1 X3.5559 Y-5.3529
G3 X3.6525 Y-5.2529 R.125 F4.5
G2 X3.8676 Y-4.572 R2.8125 F9.
G40
G1 X3.829 Y-4.56
G0 Z.5
M99

N4012
X3.4628 Y-8.0581 F30.
X3.077 Y-7.817
X2.908 Y-8.526
X11.532 Y-6.678
X11.239 Y-5.831
X3.585 Y-7.478
X2.846 Y-7.047
X2.169 Y-7.971
X2.723 Y-9.172
X3.339 Y-9.357
X11.978 Y-7.401
X12.271 Y-6.077
X11.301 Y-5.091
X3.293 Y-6.739
G41 X3.1208 Y-6.4695 D8
X3.1208 Y-6.4695
G3 X3.8048 Y-9.6467 R1.625 F22.941
G1 X11.3861 Y-8.0148 F30.
G3 X10.7021 Y-4.8376 R1.625 F22.941
G1 X3.1208 Y-6.4695 F30.
G0 Z.5
G40
G40
M99

N4013
X3.4628 Y-8.0581 F12.
G13 I.5775 D9
G0 Z.5
M99

N4014
X11.0568 Y-6.4321 F12.
G13 I.5775 D9
G0 Z.5
M99

N4015
X3.4628 Y-8.0581 F10.
G13 I.235 D9
G0 Z.5
M99

N4016
X11.0568 Y-6.4321 F10.
G13 I.375 D9
G0 Z.5
M99

N4017
X3.4628 Y-8.0581 F10.
G13 I.25 D9
G0 Z.5
M99

N4018
X11.0568 Y-6.4321 F10.
G13 I.39 D9
G0 Z.5
M99

N4019
X7.7539 Y-.5976 F8.
G13 I.02 D15
G0 Z.5
M99

N4020
X10.2892 Y-1.5741 F8.
G13 I.02 D15
G0 Z.5
M99

N4021
X12.9322 Y-2.7965 F8.
G13 I.02 D15
G0 Z.5
M99

N4022
X14.1937 Y-5.6981 F8.
G13 I.02 D15
G0 Z.5
M99

N4023
X12.7891 Y-8.735 F8.
G13 I.02 D15
G0 Z.5
M99

N4024
X9.7612 Y-9.6527 F8.
G13 I.02 D15
G0 Z.5
M99

N4025
X7.1182 Y-8.4303 F8.
G13 I.02 D15
G0 Z.5
M99

N4026
X4.7323 Y-7.1307 F8.
G13 I.02 D15
G0 Z.5
M99

N4027
X4.6875 Y-4.5572 F8.
G13 I.02 D15
G0 Z.5
M99

N4028
X5.7638 Y-2.23 F8.
G13 I.02 D15
G0 Z.5
M99
%
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on January 25, 2010, 05:29:22 PM
Is M99 in your machine a pause? It is program end in my machine although I change it to M30. If I run in "memory mode", The M99 tells my machine to go back and start at the top of the program without pause. M30 alters that and just ends it point blank. I use M6 for a pause. Just curious.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 25, 2010, 05:53:37 PM
I have a newbies perspective on this. It comes from the viewpoint of now and today with no previous perspective to go by.  #1,I paid good money for a CAD that is supposed to post in my machines language and prevent my having to do shit with G/M codes. Will it post the most productive/fastest code there is? I highly doubt it but I have no need for that either. Moot point to me.  #2,It is fully integrated with the CAD-same maker and so far I REALLY like that.   #3,I feel that I will possibly or even likely need to know common G and M codes to debug if needed but for no more often than I'll post anything new I doubt that I'll remember them the next time needed.   SOOOOoooooo up on the wall goes a G and M code chart that is for MY machine and it's specific use of G/M codes. Now that engineer has also indicated it works for him I feel good about my thoughts. I may well have to eat those words ,but time will decide that.
   On a side note. A lot of guys seem to hate Fadals but show me another machine that has ALL documentation for the specific machine available 20 years after it was built AND has apparently all parts readily available for it to keep it running. I have bought plenty of small and not so small parts for it rebuilding this thing.  I could not be happier with the aftermarket support.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 25, 2010, 06:00:04 PM
http://www.fadalcnc.com/Tech_files/Quick%20Reference/Program_Codes.pdf (http://www.fadalcnc.com/Tech_files/Quick%20Reference/Program_Codes.pdf)


It's going on my wall. Fadal specific.I understand some of it varies in a few places from others?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 25, 2010, 06:10:04 PM
Is M99 in your machine a pause? It is program end in my machine although I change it to M30. If I run in "memory mode", The M99 tells my machine to go back and start at the top of the program without pause. M30 alters that and just ends it point blank. I use M6 for a pause. Just curious.

M99 returns it from a subroutine.  If you look up there is N4000 thru N4028.  Those are all subroutines with a M99 at the end that returns into the program where the subroutine was called.  The M30 is just above the first subroutine, it ends the program and returns it to the top.  I believe M31 is pause in a Hass, requires a hit of the cycle start button to continue in the program.

The subroutines are created anywhere anything is repeated.  So if you are making multiple passes to a depth it will move to z depth then call the sub.  The sub finishes by sending it back to retract heigth.  Program goes to next z dept then recalls the sub, etc, etc.  If you want to modify the profile just do it once in the subroutine.  It gets really neat when you are running multiple parts in multiple vices.  The main program is just tool calls then G54 subroutine, G55 subroutine, etc.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 25, 2010, 06:18:55 PM
http://www.fadalcnc.com/Tech_files/Quick%20Reference/Program_Codes.pdf (http://www.fadalcnc.com/Tech_files/Quick%20Reference/Program_Codes.pdf)


It's going on my wall. Fadal specific.I understand some of it varies in a few places from others?

That will be a great reference so you know what your Cam did for you.  ;D

I bought a new machine and a Cam package and went straight to running.  Sure I wrote some G code in college but a basic understanding of how Code works is all you need.  Learning to program G-code today would be like learning C++ so you could operate Windows.  IMO.


Yes Code varies slightly from one machine to another.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 25, 2010, 07:02:52 PM
That's what I'm hoping for!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on January 25, 2010, 08:16:12 PM
Holy shit Master did you sit there and type all that out or did ya copy and paste? Man that woulda taken some time!! eyes
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 25, 2010, 09:02:26 PM
LOL!!! No, that's engineers work. But yes in the old days of not that long ago it would have been one line at a time. before canned cycles and such it was much worse and then before that were hand punched tapes. we have it very easy now compared to then. With CAM the software does the bulk of the work.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 26, 2010, 10:50:54 AM
I believe M31 is pause in a Hass, requires a hit of the cycle start button to continue in the program.

M00......
 
G13, thats circular pocket correct?
 
If you learned G-code by punching it in the crap the post processor spits out will make your skin crawl.
 
A good looking programm would start out like this.
 
T1M6 (.750 2 flute carbide endmill 1.5 flute length)
G0G40G90X5.725Y-6.530S10000M3
G43Z.05H1D1M8
G1Z-.500F75.
G41X4.5F125.
.............
Stand back and let the chips fly..........
 
Oh, I had to machine some MDF parts once. Took several months to get all that damn sawdust off the machine.........
 
 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2010, 11:21:14 AM
Not trying to be a smart ass but what does it matter how the code looks if it turns out the part correctly? Just looking for insight.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 26, 2010, 11:45:32 AM
Used to matter a lot for programm size. On the newer machines where memory is not an issue and nobody looks at it anyway, it's not an issue.
 
For guys that have been doing it forever, it's like ebonics......
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2010, 12:52:39 PM
gotcha.On my Fadal of '95 vintage I think I will do the USB conversion if program size bites me as it might well do. Not much money and ,well,size really doesn't matter sometimes.I don't really like the idea of drip feeding it.

 This is what I'm talking about.   http://www.fadalcnc.com/Calmotion.htm
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 26, 2010, 12:56:42 PM
That would be way better. The Fadals I worked on way back when were actually run DNC due to programm size. Large PITA.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2010, 01:00:24 PM
Thanx.
 This is what I'm talking about.   http://www.fadalcnc.com/Calmotion.htm
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 26, 2010, 01:10:56 PM

M00......
 
G13, thats circular pocket correct?
 
If you learned G-code by punching it in the crap the post processor spits out will make your skin crawl.
 
A good looking programm would start out like this.
 
T1M6 (.750 2 flute carbide endmill 1.5 flute length)
G0G40G90X5.725Y-6.530S10000M3
G43Z.05H1D1M8
G1Z-.500F75.
G41X4.5F125.
.............
Stand back and let the chips fly..........
 
Oh, I had to machine some MDF parts once. Took several months to get all that damn sawdust off the machine.........

M00  You are correct.

G13 is a circular pocket.

I had some problems when condensing all of the tool and offset calls to a couple lines.  I can't recall why.

I agree that wood in the machine makes a mess.  Plastic isn't near as bad to clean up.  Of course we need to think about what Fabr has on hand.  ;D  If you cut the wood, turn your coolant off and if the machine is dry to start with 95% can be easily swept out with a shop vac.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 26, 2010, 01:22:23 PM
Thanx.
 This is what I'm talking about.   http://www.fadalcnc.com/Calmotion.htm

How much memory does your machine have Fabr?  Mine is a 95 and it has plenty of memory.  Do you have a PC in the shop that you are going to do your programing with?

I store all my programs in the PC then send them to the machine as I need them.  I mean the whole program not drip feed.  If you don't have a PC in the shop then I see how you can have a problem, but I also think that you will be unhappy not being able to make on the spot program changes and resend them to the machine.

Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2010, 03:07:34 PM
Honestly i haven't checked . :-[ I also don't at this point know how much I need either. ;D I do have a laptop in the shop with a bunch of memory but a smaller screen that has the RS-232 ports for the Fadal hookup that I can transfer my Alibre stuff since I have since I have AlibreCAD on it already  but AlibreCAM only allows 2 computers to have the software. I'd rather not use it for #2 AlibreCAM.  I assume you are talking about small changes that might need be made while proofing a program being easier or more convenient being made right at the machine on a laptop/PC instead of doing editing,transfer to memory chip and then loading into the USB device?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on January 26, 2010, 04:22:17 PM
IMO It would be very handy to have the second software seat near the machine where you could edit code and send programs to the machine.  I don't know what the Dryrun features are in Alibre but I am sure it has some.  If I haven't run a part for a year I like to dry run it to see where the zeros are, what the retracts are etc.  Many times I will change tool numbers to match the tools I have set up in the machine etc.  Also If your interpolating holes, and they are coming out small I just edit the number and resend it to the machine rather that dig through the program to find it.  Then you have the change saved rather than having the same problem the next time you make the part.

Also doing things like custom vice jaws to hold a part, or deciding to add DTSFAB.COM onto the part at the last moment are good reasons to have the CAM handy.  You'd be suprised how many good ideas you have AFTER you hit the go button.  ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2010, 05:13:46 PM
I have been enlightened .  8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 26, 2010, 05:25:21 PM
You'd be suprised how many good ideas you have AFTER you hit the go button.  ;D ;D ;D

Ain't that the truth!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 26, 2010, 05:54:22 PM
 LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 27, 2010, 11:09:23 AM
Yep,sort of like" I KNOW that's where that goes.Weld it up. CRAP!!!!!!!! No it wasn't. 5:"
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 28, 2010, 01:38:39 PM
Sprockets/chain is shipping today. I feel like Snoopy doing the nose in the air dance! LMAO rofl ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 28, 2010, 10:37:02 PM
I have a program also! Hope to try it soon.Things are beginning to gell!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on January 28, 2010, 11:09:37 PM
I feel like Snoopy doing the nose in the air dance!

I hope Fabr does this.

I hope someone tapes it.

I hope I see it on Youtube!

Luv the Snoopy dance!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on January 28, 2010, 11:20:15 PM
Damnit, now I have that piano song going through My head......... I'm going to go kick Schroder in the nuts.........
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 29, 2010, 05:57:13 AM
LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 06, 2010, 01:38:42 PM
Well ,sprockets and chain showed up Friday. Gonna ship them off to Grob Monday for spline broaching. Probably take a couple of weeks to get them back. Now if I can just get myNC software to communicate with the fricken machine control between now and then. I bought a USB conversion from   www.Calmotion.com   for the fadal so I can just memory stick transfer and automatically drip feed the memoryless thing all in one step. Well, I get it here yesterday,power it up and ,and,and,and...................NOTHING. I couldn't believe it. Then I think ,well,the mem stick is faulty and yep it was -brand new and came with the unit in original package. So I try another stick I know to be good and still nothing. So ,I call Calmotion ,we discuss several possibilities,and I have got to say those guys were fantastic. They're sending me a new unit today if they can get it to UPS in time. I can only say that Calmotion has a good reputation and from my experience I have to agree.

  I asked the guys if they thought there could be anything in the shipping pipeline that could screw up electronic stuff. Seems pretty unlikely for a mem stick and an electronics item in the same package to be faulty with out being connected isn't it? Any opinions?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 06, 2010, 01:42:45 PM
BTW,Thanks to Bill @ AZ Transaxle for the donor input shafts.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on February 06, 2010, 03:38:34 PM
And to think he is doing all this for the WIFE'S car.  EIther its all love or shes the test dummy.  We can only wait to see the car for yourself.  NO WE CANT HURRY THE HELL UP ALREADY.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 06, 2010, 11:48:15 PM
She's the test dummy all righty! She married me. I love her too as I get to do whatever I want. Can't beat a deal like that now can you?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 07, 2010, 06:42:19 AM
I know Mrs. Fabr ::)
The crap she puts up with isn't worth the buggy rofl LMAO rofl
Naw she's a good shit,
If it doesn't wheely like enemy's car your in deep shit...A LITTLE BIRDIE TOLD ME THIS gg: ff: gg:
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 07, 2010, 08:36:10 AM
I'm in trouble then.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 08, 2010, 09:29:32 PM
no with the 4 gears in the bus tranny you should be able to put it into 1st, dump the clutch and watch it flip over backwards!   :o ;D  I hope not but a wheelie bar might not be a bad thing to make and take!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on February 09, 2010, 04:13:03 AM
Hey Master I thought you were always in the shit it was only the depth that varied.. ;D
That's the way it's been for me for years..  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 09, 2010, 07:03:16 AM
LOL! Reidy.  I haven't seen anything but brown for so long I think it's normal.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 09, 2010, 07:04:43 AM
no with the 4 gears in the bus tranny you should be able to put it into 1st, dump the clutch and watch it flip over backwards!   :o ;D  I hope not but a wheelie bar might not be a bad thing to make and take!
Ultimately it will be interesting to see if the 091 can handle the busa in low gears and the 091 in first or second. I have my doubts but ya never know till ya try I always say.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 09, 2010, 09:02:54 PM
I think 3rd and 4th won't have any problems even with 8lbs of boost if don did a credible job! but 1st and second I guess time will tell!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 09, 2010, 09:07:48 PM
 I tend to agree but well,Don's box is a bit suspect to put it nicely. Oh well I'm doing 2 of these. One at least will not be named Don. LMAO LMAO thumb down
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 09, 2010, 09:28:59 PM
ya that's no joke!  I asked trans man if the prices went up some and how much would an all out built trans with all weddle internals and gear carrier housing and nose cone cost. he said $4200 now only charging $500 for labor. I thought was charging $3500 for the all out built weddle 091's.  I asked trans man what ways could he have cut corners to get it down there and still turn a profit. trans man had a few ideas and a guy never stops to think about it but all the little parts do add some strength and reliability as well and they do add up pretty fast!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on February 09, 2010, 09:31:24 PM
dont mean to get off topic but DS? Did your color just change from red, to blue? As in your finally a VIP?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on February 09, 2010, 09:33:09 PM
Oh wait. Scratch that! I must be on drugs!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 09, 2010, 09:33:41 PM
no I always have been. you gotta lay off those energy drinks already! you'll get your rail done soon enough and then back to the important things right after!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on February 09, 2010, 09:34:49 PM
I am soooo burned out right now!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 09, 2010, 09:38:55 PM
Take a day off and do something with those boys and the wife,NOW! LOL!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 09, 2010, 10:04:42 PM
+1
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on February 10, 2010, 05:40:07 AM
I took the boys to the monster truck show on Sat. They enjoyed it for the most part!  :)

Yesterday I drove through a snowstorm to take all the kids to return Megan's computer. That was after a 13 hr day though.

I feel refreshed this morning!  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 10, 2010, 05:47:49 PM
I know you have a built box for your build but if when the time comes I can maybe borrow you idea or get one from you I would like to do some testing with an na busa on one the brand new boxs az transaxle sells! i just wouldn't use 1st and 2nd only 3rd and 4th just to see how well stock gears really hold up. then maybe try 4 -8 lbs of boost and see what happens then. just out of curiosity of course, I do know a guy that can always gut the box and install better components!  ;D  what do you think ? ;) ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 10, 2010, 06:47:26 PM
You'll need custom ratios for 3 and 4 or it will be too high geared. No way around it without building the adapter with something other than a 1:1 ratio. It could be relatively easily done but you would be increasing the input torque to the 091 trans. I'm not sure at this point it would be the thing to do especially with the stock gears, I'm game if you are though.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on February 10, 2010, 09:15:40 PM
When I have my FNR done I will be looking to select a coule people willing to purchase one at cost to help with testing. DS, you will be one! ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 10, 2010, 09:20:43 PM
hum hum choices choices now I do like  " i got a boner " guy! although he's been pointing fingers at my bald head again!!  rofl      I'm game for just about anything most of the time but none until I sell this v-6. once it's done I'll have to go with whats ready. I will say this once I have finished the v-6 the new owner is going to be happy person! I say person because you never know a women may buy it  rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 10, 2010, 09:22:32 PM
You'll need custom ratios for 3 and 4 or it will be too high geared. No way around it without building the adapter with something other than a 1:1 ratio. It could be relatively easily done but you would be increasing the input torque to the 091 trans. I'm not sure at this point it would be the thing to do especially with the stock gears, I'm game if you are though.

I don't know off the top of my head what stock 3rd is but I know 4th is .89-1 so overdrive and that would work, I would just like to see if stock gears would take it and for how long! the 091 in stock configuration is stronger than the 002 pair!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 10, 2010, 09:24:47 PM
When I have my FNR done I will be looking to select a coule people willing to purchase one at cost to help with testing. DS, you will be one! ;D

you really want to test it to it's limits ? give it to enemy!!!!!!!!!! unless you want it back then no still send it to enemy, I want to see it hold up to 450hp ( some day because I know he just can't help it  ;D ;D ) when he's done. if it does that you got jeffco beat hands down!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on February 10, 2010, 10:01:13 PM
Im working on a goal min of 400 HP.

We build transfer cases for the race boys and they are throwing 800 + through them. I will admit,they do not last forever but with good maintence they last awhile. Im playing with the idea of even running a mechanical pump in this unit pumping oil through the shafts to the areas it is required at all times. I will also then be able to run it through a cooler as well.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on February 15, 2010, 06:11:53 PM
ya that's no joke!  I asked trans man if the prices went up some and how much would an all out built trans with all weddle internals and gear carrier housing and nose cone cost. he said $4200 now only charging $500 for labor. I thought was charging $3500 for the all out built weddle 091's.  I asked trans man what ways could he have cut corners to get it down there and still turn a profit. trans man had a few ideas and a guy never stops to think about it but all the little parts do add some strength and reliability as well and they do add up pretty fast!
One of easies ways for him to cut his costs would be to reused         bearings and/or installing new Chinese bearings. Instead of installing new German and Weddle racing bearings !!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 15, 2010, 06:46:44 PM
If the bearings are good there are several good reasons to reuse them. All new bearings,no matter how high quality, will wear mate after initial use/break in and loosen up a bit. Used bearings tho will not do so and will remain as set up. just one reason to reuse.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on February 15, 2010, 07:20:20 PM
If the bearings are good there are several good reasons to reuse them. All new bearings,no matter how high quality, will wear mate after initial use/break in and loosen up a bit. Used bearings tho will not do so and will remain as set up. just one reason to reuse.
The problem with reusing OEM bearings is that they have plastic cages had become hard and brittle over time from heat. When you install better component in the transaxle and start shock loading them, those cages can break and the bearings will fail. Taking out those expensive parts, the risk is not worth it in my opinion ! .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 15, 2010, 07:34:25 PM
In that case ,yes,I agree. Plastic cages are not the best and many plastics do age poorly. Too bad there wasn't PEEK plastic in those days. Still a good set of used bearings with steel cages would be my choice if available.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on February 15, 2010, 07:51:43 PM
In that case ,yes,I agree. Plastic cages are not the best and many plastics do age poorly. Too bad there wasn't PEEK plastic in those days. Still a good set of used bearings with steel cages would be my choice if available.
I agree with you on that
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 18, 2010, 07:30:48 PM
Well,I FINALLY made SOMETHING on the VMC.OK ,hold down the laughter! rofl rofl rofl It's not much but if you started from knowing nothing at all about cnc machines nor ever having run one to rebuilding the damn thing,diagnosing the electrical/electronics issues to learning how to run the thing with no help I must say WHEW!!!!!!! I'm fricken happy as hell to get this simple little thing done. Look out Aluminum ,here I come! rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on February 18, 2010, 10:51:17 PM
Everybody has to start somewhere  8) 8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on February 18, 2010, 11:18:47 PM
That aluminum has a cool looking grain to it!  rofl

Congrats on your first cut!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Bennyhanna on February 19, 2010, 07:10:02 AM
Looks like someone tried to cut the vise in half!!  just messing with you.  We got a alot of
guys at work who try to cut up vises, or the table itself.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 19, 2010, 07:41:41 AM
LOL!!! Yeah,I bought the vice like that. Perfect condition Kurt vice with one little teeny blemish( eyes) for a hundred bux. I couldn't pass that up!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 19, 2010, 07:43:42 AM
That aluminum has a cool looking grain to it!  rofl

Congrats on your first cut!
That'd be poplar aluminum. Pretty rare stuff.













































 ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 20, 2010, 04:46:11 PM
Welllllllll, a bit of heat treating needs to be done now........................Got these things back all splined and ready to go for a soak. ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: chrishallett83 on February 20, 2010, 06:49:40 PM
That splined shaft at the bottom of pic meant to be bent like a banana?  rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 20, 2010, 10:43:08 PM
Yep,nana drive. LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 21, 2010, 07:09:56 AM
Almost ready to start on the front engined wheely monster ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 21, 2010, 07:50:22 AM
Shhhhhhh.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 21, 2010, 05:17:15 PM
Well,I FINALLY made SOMETHING on the VMC.OK ,hold down the laughter! rofl rofl rofl It's not much but if you started from knowing nothing at all about cnc machines nor ever having run one to rebuilding the damn thing,diagnosing the electrical/electronics issues to learning how to run the thing with no help I must say WHEW!!!!!!! I'm fricken happy as hell to get this simple little thing done. Look out Aluminum ,here I come! rofl rofl

Good to see you made some chips sawdust!  ;D  rofl

I use aluminum jaws just like that then wedge a piece betwen them raised at the front to take all the "lift" out of the moving jaw, then cut a notch out of the front and rear jaw to hold your material.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 21, 2010, 05:33:31 PM
I seem to remember you saying that.Great tip.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on February 21, 2010, 06:50:56 PM
I use aluminum jaws just like that then wedge a piece betwen them raised at the front to take all the "lift" out of the moving jaw, then cut a notch out of the front and rear jaw to hold your material.

Lift? Kurts have the angle lock ball inside. They have almost as much force pushing down on the movable jaw as they do clamping force. They do not lift unless your clamping something thats not parallel.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on February 22, 2010, 06:42:01 AM

Lift? Kurts have the angle lock ball inside. They have almost as much force pushing down on the movable jaw as they do clamping force. They do not lift unless your clamping something that's not parallel.

I call BS.   I own Ten Kurt vices nine six inchers and one eight inch been around machining for a long time and ever one of them have some lift.  Don't believe every thing you here. I even have one of the best vice's made a Yuasa and it will lift also.  When your doing close tolerance work .001 to .003 lift is to much.  Yes they have the angle lock ball inside but will still lift before they apply down force.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on February 22, 2010, 10:16:00 AM
How often do you take them apart and clean them? If there packed full of chips and the ball is rusted in place your going to have issues. We take them apart and clean/grease them once a week. I have measured ours with zero lift. You have to have the adjusting screw in the back cranked down pretty good too, We torque these to keep everything consistent. We also use torque wrench's on the vice on tight tolerance jobs to keep everything consistent. +-.0005 all day long. Easy money. +-.00002 takes a little more effort.......
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on February 22, 2010, 10:31:05 AM
How often do you take them apart and clean them? If there packed full of chips and the ball is rusted in place your going to have issues. We take them apart and clean/grease them once a week. I have measured ours with zero lift. You have to have the adjusting screw in the back cranked down pretty good too, We torque these to keep everything consistent. We also use torque wrench's on the vice on tight tolerance jobs to keep everything consistent. +-.0005 all day long. Easy money. +-.00002 takes a little more effort.......

No Way.  I would have to hire one man just to disassemble and assemble all my vices once a week.   I do do keep my vices clean and greased but you can not run production aircraft work and keep the set screw down tight or you will wear the bed rails out on the vice.  I resurface my vices about every two years also and keep the little rubber orings replaced to.  To keep the set screws down that tight not to get lift your torque wench reading will not be correct.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 22, 2010, 11:28:41 AM
Seems to be a bit of disagreement . Sort of like asking 3 lawyers a question and getting 4 opinions. LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on February 22, 2010, 12:17:08 PM
Seems to be a bit of disagreement . Sort of like asking 3 lawyers a question and getting 4 opinions. LOL!!!!

Ya sorry for the hi jack of your thread. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 22, 2010, 12:39:26 PM
Naw,jack away! I've turned into a machining discussion for now anyway.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on February 22, 2010, 02:32:30 PM
I agree with both sides. IMO you are both using each side to the extreme though. Id like to add that Kurts are vey nice vices!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 21, 2010, 08:23:27 PM
A few pics of progress made. All parts are now heat treated and installed in case.All that's left to be done now is to make the 2 piece torque tube that surrounds the lovejoy and rigidly aligns/connects the engine adapter th the tranny adapter. That will happen Wednesday when I get my rewound 3 phase coolant pump motor back. More pics later of it completed. I can FINALLY ,at long last FINALLY get the engine mounted and make some serious progress again. DAMN it's been a very very long time coming.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on March 21, 2010, 08:47:13 PM
Finally after 50 pages its coming together.  That trans is a lot shorter  from the cv to front than I had thought.  So your going to be missing from work next couple weeks to get that thing ready.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 21, 2010, 09:20:29 PM
Eh???? LOL!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on March 21, 2010, 09:36:09 PM
Looking real good Fabr! High quality design and machine work!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 21, 2010, 09:49:04 PM
 Thanks doug ,and coming from you I consider that quite a compliment. Well,only one part is my machine work but for a first piece it's not too bad. I 'm sure you can tell which one it is. engineer did a great job on the pieces he did .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on March 22, 2010, 05:48:24 AM
Finally after 50 pages its coming together.  That trans is a lot shorter  from the cv to front than I had thought.  So your going to be missing from work next couple weeks to get that thing ready.

Too many meds last night, this makes more sense.  Your machine work looks great.  Cant wait too see it in person, and when wiping drool off it will polish right up.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 22, 2010, 05:56:55 AM
LOL!!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on March 22, 2010, 07:15:39 AM
That is some nice work Master.  Better get ready to do some production work. Ifen that bus tran's works out you will be selling a few of them adapter's. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 22, 2010, 08:37:38 AM
One can only hope.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 22, 2010, 08:40:06 AM
Finally after 50 pages its coming together.  That trans is a lot shorter  from the cv to front than I had thought.  So your going to be missing from work next couple weeks to get that thing ready.
Well after you lop off the stock differential cover/bellhousing it loses some length and a bunch of weight. Of course it gains the weight back with the adapter.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Whiplash on March 22, 2010, 09:47:25 AM
WOW, cool stuff Fabr! I cant wait to see it in action! Sure you can't either!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: lupus1 on March 22, 2010, 10:08:20 AM
Is the motor connected directly to the trans? Will this cause some flexing under power? Will it need extra support to keep it rigid? Just questions that I have thought about.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 22, 2010, 10:09:34 AM
I MUST be able to wait. It's been FOREVER already!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 22, 2010, 10:12:05 AM
Is the motor connected directly to the trans? Will this cause some flexing under power? Will it need extra support to keep it rigid? Just questions that I have thought about.
Wait for the pics. ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: deranged on March 22, 2010, 10:22:02 AM
HOLY CRAP!!  You guys don't play around over here....That is VERY nice work!  Like I always say at work...when in doubt, make it stout... ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 22, 2010, 11:00:24 AM
Thank you.It's been a battle.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on March 22, 2010, 11:14:53 AM
well it looks as if your winning the war anyway  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on March 22, 2010, 11:20:00 AM
Looking good! 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on March 22, 2010, 05:20:40 PM
The clock is ticking to April ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on March 22, 2010, 05:25:34 PM
That is some nice work Master.  Better get ready to do some production work. If en that bus tran's works out you will be selling a few of them adapter's.
A well built 091 trans will hold up and i see him selling a few adapters 8) 8) 8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on March 22, 2010, 07:42:11 PM
A well built 091 trans will hold up and i see him selling a few adapters 8) 8) 8)

Yup, I see the same!

DAMN FINE WORK Masterfabr!  :o

Damn fine work. Wow.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 22, 2010, 08:33:20 PM
Awwwww,you guys are making me blush.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on March 23, 2010, 09:40:45 PM
ok where are these pics you said to wait for? I have been waiting for 3 days now ;D      I hope you do get it running in time for the trip cause I really want a ride but if not I hope you bring it for show and tell!!  ;D ;D so we all know where to buy for our next build! nice work!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 23, 2010, 09:45:55 PM
That's a promise. It will at least be in the trailer ala some unamed 'builder does hehehheheeeee
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on March 24, 2010, 06:43:17 PM
That would be great to see it in person, if it's not on the sand first ;D ;D :o :o ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 28, 2010, 04:46:42 PM
Well the torque tube finally exists. Just 4  holes to drill and tap and the tranny adapter is  done.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Lance-W on March 28, 2010, 04:51:22 PM
You're completely living up to your screen name here.  WELL DONE !!!!!!!!!!!!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 28, 2010, 04:57:02 PM
Thank you. You are too kind.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on March 28, 2010, 06:46:32 PM
Beautiful fit!
Damn fine work
 :o
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on March 28, 2010, 08:03:22 PM
honeymoon fit   :o
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on March 28, 2010, 08:08:33 PM
That going to be worth the drive to LS.  That better not be blue silicone squeezing out of that chain case. nono
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 28, 2010, 08:10:47 PM
Hylomar.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on March 28, 2010, 08:53:39 PM
That is sweet to see it in the car!  Looks like the oil pan clearance worked out just perfect.  Congrats!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 28, 2010, 08:56:56 PM
Should be clearance for stock exhaust above frame rails for NA motors.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on March 28, 2010, 09:17:10 PM
NA motors suck!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 28, 2010, 09:37:08 PM
Not everyone wants/needs blown.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 28, 2010, 09:37:30 PM
 LMAO LMAO LMAO rofl rofl rofl rofl rofl rofl rofl LMAO LMAO LMAO LMAO LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Boostinjdm on March 28, 2010, 10:27:02 PM
Not everyone wants/needs blown.

I call bullshit.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Icky on March 29, 2010, 12:43:28 AM
I have a few questions on this set up, i was going through this thread and a thought had came to me. What kinda HP and torque can this set up handle? What did the gears and chain cost if you don't me asking? I've been thinking of something like this for a home made v-drive type unit, and i just realized you had one just had to change a few things around ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Boostinjdm on March 29, 2010, 01:12:19 AM
I'm pretty sure Fabr's gonna say,  if ya really want to know, start doing research and making phone calls yourself.   I can't say I really blame him...
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Icky on March 29, 2010, 01:16:25 AM
probably but it never hurts to ask :c
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on March 29, 2010, 05:47:32 AM
When I said NA motors suck, I meant it. Litteraly!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on March 29, 2010, 07:04:26 AM
I have a few questions on this set up, i was going through this thread and a thought had came to me. What kinda HP and torque can this set up handle? What did the gears and chain cost if you don't me asking? I've been thinking of something like this for a home made v-drive type unit, and i just realized you had one just had to change a few things around ;D
WElllllll,unlike some people in this sport, I don't make claims of that sort before substantial testing is done. At least not at this point in time. I would tho give you a best guess answer. What I FEEL it will handle is based on a lot of factors  and a lot of assumptions other than HP/Tq. I also did some real world testing  of the chain that was very promising and apparently without issues before a fire cut that testing short.  Tell me more of your setup and maybe I can give you a "best guess" answer. Also , the choice of using gears or sprockets/chain depends on needed shaft rotation. WIth chain,of course you get same output shaft rotation as the input shaft. With gears you can get same or different rotation. Space and other factors also come into play.
 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on March 29, 2010, 09:47:45 AM
NA motors suck!

Not everyone wants/needs blown.

LMAO LMAO LMAO rofl rofl rofl rofl rofl rofl rofl LMAO LMAO LMAO LMAO LMAO

I call bullshit.

When I said NA motors suck, I meant it. Litteraly!


If they haven't caught on to your innuendo yet, they never will.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on March 29, 2010, 11:30:56 AM
I gathered  eyes
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 06, 2010, 08:05:14 PM
FINALLY!!!! Justgot up from the shop. Engine is mounted. 2 fricken days to cut/fit/tack all the crap together. Pics tomorrow. Sheesh ! I hate mountng bike engines. Very happy with the results though.Turbo mounts to the same structure.
 Fuel tank and header is next on list.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on April 06, 2010, 08:29:00 PM
can't wait to see this one in person myself! nice job!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on April 07, 2010, 08:05:36 AM
Bringing extra towels for droooool tears of laughter. rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 07, 2010, 11:15:40 AM
There,fixed it fer ya!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on April 07, 2010, 01:13:53 PM
I want to see it too.  Somebody take some pictures - clearly not mastr's strong suit in the camera department.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 07, 2010, 04:24:17 PM
Top secret. Pics didn't turn out.I'll try again. got to go to Sheriffs Department and make a video statement. Apparently someone backed out of a bar a month ago ,hit a car and since my wife was leaving at the time and the truck in front of her supposedly hit the car and they're trying to say it was me. Trouble is that I never go on a Friday ,I don't drive my boys truck, and he was golfing at the time. Sorry ass freeloader on society can't even file a false report right.











make ya happier yummi? ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on April 07, 2010, 07:25:12 PM
yes, yes it does.   ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 07, 2010, 07:37:10 PM
Did I mention this is now a CRIMINAL HIT & RUN since i won't "admit" to this BS.  I could make it all go away if I'd just "admit" to it and turn it in to my insurance . bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 I have 5 witnesses that can/will verify I was not there but yet I still get to put up with this hassle of driving to the SD ,wasting 2 hours of my time giving a statement,get mirandized,may have to hire an attorney. All because I won't "admit' to it.   :7 :7 9: 9: 1: 1: 1: 1:Good thing the county attorney is a friend and knows it couldn't be me. I bet he gets a good chuckle from it though. EFFING bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Pacman on April 07, 2010, 08:37:01 PM
They wouldn't hassle you if you weren't such a racist..... :D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 07, 2010, 08:50:03 PM
LOL!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Boostinjdm on April 07, 2010, 09:44:46 PM
Did you try reminding them who's shoulders the burden of proof lies on?  I got called in for something similar (not really) once.  Somebody said they saw me tearing up a golf course on my moped........in the middle of the night.  Wasn't me, I don't do damage to other people's shit.  I know what it costs to fix it.  Anyways, I told them it wasn't me and if they still thought it was, they were gonna have to prove it.  It went away pretty quick after that.  Oh, and the "eye witness" happened to be one of my classmates.   bs1  nono
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 07, 2010, 10:03:09 PM
guilty until proven innocent  thumb down thumb down
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on April 08, 2010, 05:48:38 AM
Just tell em' couldn't have been you cause you dont do anything.  We all vouch for you.                                                             ff: :t ff:














 LMAO rofl LMAO rofl LMAO rofl LMAO rofl LMAO rofl LMAO rofl LMAO rofl LMAO rofl LMAO rofl LMAO rofl LMAO rofl LMAO rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 08, 2010, 06:02:14 AM
I'm not worried about it. It just pisses me off.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 08, 2010, 07:25:41 PM
I really,really,really need a different camera. Sheesh,these suck. eyes Notice anything different in the throttle body area?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 08, 2010, 07:30:30 PM
better pic
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on April 08, 2010, 07:46:06 PM
I really,really,really need a different camera. Sheesh,these suck. eyes Notice anything different in the throttle body area?

Yes, you got plastic stuff in there plugging the holes - that aint gonna work out too well.  Might consider moving that stuff out of the way........

No charge this time, but next time........... 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 08, 2010, 08:02:36 PM
Hahn Port fueler  ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 08, 2010, 08:43:10 PM
Yes, you got plastic stuff in there plugging the holes - that aint gonna work out too well.  Might consider moving that stuff out of the way........

No charge this time, but next time........... 
I KNEW there was something  weird about it...........................................................
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 08, 2010, 08:47:11 PM
Hahn Port fueler  ;)
;) ;) I've read all over the place about how hard the thing is to install. BS.Easy as 1,2,3. The adapters fit perfectly and if you follow the instructions(instructions? I don't need no damn instructions) they nearly fall in place. Very nice fit and finish.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 08, 2010, 09:12:17 PM
When I recieved mine it looked very simple. Im very impressed with Hahn as you will soon learn, IMO I went all out with them ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 09, 2010, 12:40:27 PM
Fricken 304SS mandrel bends and collectors and such are fricken pricey. I may not know where to buy it right but the header for my car  is  over $500 in parts. 400 for the tubular stuff and over a hundred 100 for the investment cast header flange. Plus the turbo flange pieces Doug is doing for me.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 09, 2010, 02:25:30 PM
Ill have them in the mail on Monday my friend.  Did you shop Ebay? I found some there awhile back. They had 45*, 30*, 90* 120* and 180* bends with or without legs. I think they were $20 - $30 ea? maybe less.

On the plates Im doing for you, We will just work that off on the CVs you sent me. I did get them and they look great. Thanks!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 09, 2010, 04:20:14 PM
Best place I've found for shear selection. I bought the stuff I need there. They don't have the T25 flanges though. Thanks for whipping them out for me.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 09, 2010, 04:21:26 PM
For the turbo use I'm using 16 ga.304 all the way. shouldn't ever have any trouble of it that way.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 10, 2010, 02:18:59 AM
not going monel?  8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on April 10, 2010, 04:53:36 AM
monel.....Moly???????4130????? 304 and cermic should work just fine....Or just 304....................
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Whiplash on April 10, 2010, 09:09:28 AM
I think he means Inconel
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 10, 2010, 10:38:32 AM
LOL!!!! SS will be fine .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 10, 2010, 10:47:51 AM
Materials cost difference between mild ans SS was only approximatele 50% higher. No way in hell am I ever again fabbing a header from mild. Just not worth the cost savings.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 12, 2010, 08:28:50 PM
Just fooking with the new camera. I FINALLY got a good one. This thing is awesome to say the least. Not the fanciest on earth wit only a mild number of whistles and bells but the 12megapix is LIGHT EARS ahead of the Kodachrome i had LOL!!!!
 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on April 12, 2010, 08:32:25 PM
Damn!!! :o :o :o That dash looks awsome!!! Great work fabr !
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 12, 2010, 08:46:25 PM
Checkout the last pic. I leave the shop for 5 fricken minutes ,come back and start to lean in to push the dash in place. I nearly pissed my pants. I'm not afraid of the things but when you give the thing a hug by accident..................Welllll..........I said I wanted a desert car,I want a desert capable car,I think the car will be desert capable...............wellllllll at least the wildlife belives me. Must have wanted a first ride. LOL!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on April 12, 2010, 08:52:58 PM
I can see why, that's not a very nice surprise!  9:
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 12, 2010, 09:05:43 PM
Damn!!! :o :o :o That dash looks awsome!!! Great work fabr !
Thanks for the compliment. I just noticed the key switch wasn't in place. It DOES fit correctly though when fully in place.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Pacman on April 12, 2010, 09:40:53 PM
Very nice looking dash....nice and smooth!

But

Does it have to be black?  :D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on April 12, 2010, 09:45:49 PM
Very nice looking dash....nice and smooth!

But

Does it have to be black?  :D

Damm Racist!




Fabr, that dash is way cool.  Top notch, good job!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 12, 2010, 09:50:20 PM
Thanx guys...........................you too pac!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on April 12, 2010, 09:59:25 PM
That looks totally bitchin' Fabr!!  :o :o :o
I like where ya mounted your Innovate too  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 12, 2010, 10:07:23 PM
Thought you would!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Pacman on April 13, 2010, 12:16:37 PM
Ha!  :-*

Faber....did you make that the same way you made the side panels?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 13, 2010, 12:47:43 PM
No,that was done by making an undersize form from foam and bondo. Mat and resin was layered over that,coated with high build catalyzed polyester primer/surfacer,finish sanded ,break out foam,sprayed with high build polyester primer surfacer for final texture,then painted. Reason for no permanent mold is because of compound angles that make removal impossible from a one piece mold.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 13, 2010, 12:57:47 PM
This is old topic stuff. I was just trying out new camera. Here's a link to the thread about how it's done.
http://dtsfab.com/index/index.php?topic=1415.0 (http://dtsfab.com/index/index.php?topic=1415.0)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 13, 2010, 02:04:47 PM
So long as they don't have fangs they can live if they invade my space. He got a quick toss outside. Just a little thing of about 30". 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 16, 2010, 09:28:21 PM
One of the things I have been dreading is building the header. Well tonite /afternoon -7 hours-I am done with the damn thing. Actually it went VERY well. I bought the SS bends from Columbia River Mandrel Bending and couldn't be happier.  All I have to do tomorrow is route the exhaust from the header to the turbo(piece of cake!)  and that little hurdle is a thing of the past. GREAT!!!!!! Pics tomorrow.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 16, 2010, 09:40:43 PM
BTW,SS is a piece of cake to weld. great stuff to work with. Like so many things it seems like those that know how protect their craft by telling everyone how difficult it is. BS. Easier to weld SS than mild!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on April 17, 2010, 07:32:06 AM
 ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 17, 2010, 04:45:23 PM
Header pics.Yes I'm not the fantastic welder that some of you guys are but all in all I'm quite pleased.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on April 17, 2010, 05:44:21 PM
There's only one thing missing.......
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on April 17, 2010, 06:39:49 PM
Hmmmmmmmm
Now just where is that turbo gunna be sittin'

Hmmmm
 :D :D :D

Looking damn nice!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on April 17, 2010, 09:06:47 PM
There's only one thing missing.......

Yes......  And that would be?





It's not blue springs.....  Those babys must have showed up in record time.  ;D




So did your wag work on the spring rate Fabr?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 17, 2010, 10:16:04 PM
Pretty fricken close on the rear. Might have just over shot a tiny bit but have the fuel and passenger load yet. Front used springs I had on shelf and are definitely a bit soft. But it will sit at approx ride height. Turbo position will be announced later. LOL!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on April 18, 2010, 06:36:10 AM
Ya ;D
But it's still missing something.....
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on April 18, 2010, 08:46:51 AM
Ya ;D
But it's still missing something.....

A whip and a flag????????????????





















(https://dtsfab.com/proxy.php?request=http%3A%2F%2Fpsysr.files.wordpress.com%2F2008%2F12%2Fgay-flag.jpg&hash=753ff71868db3341b5f4a01a2e0724c4861d65dd)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 18, 2010, 09:00:57 AM
Did you say whip THAT flag? LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 18, 2010, 10:31:03 AM
All your bits show up Fabr? Looking good by the way. Im totaly interested in that header pipe!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 18, 2010, 11:37:42 AM
The next day stuff did but not the flanges.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 18, 2010, 12:41:38 PM
well, hopefully tomorrow!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 18, 2010, 05:46:13 PM
Must be volcanic freight slowdown.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Boostinjdm on April 18, 2010, 10:30:38 PM
Did you purge that pipe?  I've done a few ss pipes for singles and twins and the ones I purged held up great.  The one I didn't cracked in short order.  Just thought I'd mention it....
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 19, 2010, 09:34:59 AM
It was most likely due more to the big gaps you had in the fit up before you welded them than not purging the tubes.






















 ;) ;) "Just thought I'd mention it.... " ;D ;D ;D ;D ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 19, 2010, 10:33:14 AM
Flanges here. Just wish I had another 2.5"SS 90 * bend. Dammit!LOL!!!It sux when you can't count.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 19, 2010, 11:09:00 AM
Glad they made it... You know Fabr... I made that cool ass jig for forming a 3" tube to that output flange on my other turbo build. You interested in one?

Ill post a link
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 19, 2010, 11:13:40 AM
Page 2 of this thread...

http://dtsfab.com/index/index.php?topic=1663.15 (http://dtsfab.com/index/index.php?topic=1663.15)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: odypilots on April 19, 2010, 05:38:47 PM
Ya ;D
But it's still missing something.....

So, what is it? ???
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 19, 2010, 07:21:46 PM
Glad they made it... You know Fabr... I made that cool ass jig for forming a 3" tube to that output flange on my other turbo build. You interested in one?

Ill post a link
Wasn't that for a T3 flange? The GT25 uses a T25 flange. Look the same but smaller. I'm using 2.5" exhaust also.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 19, 2010, 10:42:37 PM
The print you sent me is the same as the flange and tube profile as what I had made. I cant be sure what all the names and sizes are as Im still learning this stuff.  ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 20, 2010, 05:50:05 AM
Still it's for 3" instead of 2.5". :'( :'(
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 20, 2010, 11:28:53 AM
Ahh I see... The 3" tube shares the same circumfricial distance as the inside of the flange FYI. Didnt know if it mattered or not
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 20, 2010, 01:29:05 PM
Now if you'd make a cheap swedge.....................................
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on April 20, 2010, 02:33:41 PM
I wish I could do it cheap. Alot of time went into the only one I have  :)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on April 20, 2010, 02:57:17 PM
 ;) ;) ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 02, 2010, 07:35:23 PM
Made a bit of progress. Should have the intake/exhaust tract all done tomorrow.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Pacman on May 02, 2010, 10:10:58 PM
Looks good! But....your radiator aint' going to work worth a damn with that cardboard on it!  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 02, 2010, 10:32:08 PM
Hi tech micro porous stuff.Actually removes any neeed for a fan.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on May 02, 2010, 10:47:39 PM
 rofl bs1 bs1 bs1
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on May 03, 2010, 04:15:52 PM
Hi tech micro porous stuff.Actually removes any neeed for a fan.
bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 bs1 LOL rofl rofl rofl rofl Lookin good master!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Punkur67 on May 03, 2010, 04:27:02 PM
Damn Master, it only took me 6 pages to build my car from scratch. Well I guess you are ONLY on page 58. :o You need to hurry up. I want to see this thing run already!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on May 03, 2010, 05:27:26 PM
Damn Master, it only took me 6 pages to build my car from scratch. Well I guess you are ONLY on page 58. :o You need to hurry up. I want to see this thing run already!
You can't rush perfection 8) 8) 8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 03, 2010, 06:59:48 PM
You can't rush perfection 8) 8) 8)
rofl rofl rofl rofl rofl rofl rofl rofl What ya can't,it seems,rush is a new design FNR. eyes eyes LMAO LMAO  It's really coming together now though.  Another 50 pages and I'm done. rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on May 03, 2010, 07:05:22 PM
I would hope it's done before than. ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 03, 2010, 07:06:45 PM
Damn Master, it only took me 6 pages to build my car from scratch. Well I guess you are ONLY on page 58. :o You need to hurry up. I want to see this thing run already!
Just goes to show I'm more full of BS than you are! ;D ;D ;D ;D You aren't the only one wanting to see this thing run! ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on May 04, 2010, 07:32:13 AM
At 100 pages I will assume this whole build is a fantasy and will never be real.  Only an internet blog of Master's life and evidence of his lack of work at his job. LMAO bs1 LMAO





























Damn I saw the thing in person, it does exist.  Lots of time invested. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on May 04, 2010, 08:11:05 AM
Ya .......
but it's still missing something
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on May 04, 2010, 04:01:35 PM
With master, you never know!  rofl rofl rofl rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 04, 2010, 04:14:37 PM
 ;D ;D ;D ;D ;) ;) ;) ;) ;D ;D ;D ;D ;D At least 2 of you have seen the figment of my imagination---mass hallucination I think. ;D ;D ;D ;D.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on May 04, 2010, 04:16:30 PM
Thanks for sharing, that was some good sh!t.  LMAO LMAO LMAO LMAO rofl rofl rofl rofl rofl rofl rofl rofl rofl rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 04, 2010, 04:17:42 PM
Just wait till next time. It'll be a full on simulator trip! LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on May 04, 2010, 04:19:02 PM
LOL!!! rofl rofl rofl rofl rofl rofl rofl rofl rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: wal on May 07, 2010, 07:15:39 AM
hi im wal .
new to hear and have just kept quiet reading aritcles .
may have a fix for you crossbreed in sorting your gbox mounting .
wandering around on net found this site .
www.downsengineering.com (http://www.downsengineering.com) .
quaifebussa setup .

wal
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 08, 2010, 06:31:37 PM
Gas tank is nearly done. I'm a puss when it comes to getting burned so this thing is from .125 5053 .Some tough shit to hand form since SOMEONE hasn't yet decided to sell me his slip roll!  Those 2 curved corners were a bitch to hammer form but came out right on the money. 15 gallons for those long desert runs. No more of the " I gotta go back to camp guys-I'm running low on gas" shit.  eyes ;D ;D All needed is the sump and fitting bosses and it's done. Best of all I must be FINALLY getting decent at welding aluminum. NO LEAKS on first try! A fricking record of some kind for me I think. LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on May 08, 2010, 08:08:55 PM
Wow!  That is a lot of gas....  Probably at least 5-6 hours runtime?  In fact it is probably just enough that you will forget that you ever have to fill it and run out.  kick  rofl  hehe j/k

Is that exhaust finished?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 08, 2010, 10:57:11 PM
Wow!  That is a lot of gas....  Probably at least 5-6 hours runtime?  In fact it is probably just enough that you will forget that you ever have to fill it and run out.  kick  rofl  hehe j/k

Is that exhaust finished?
rofl That's why ALL the busa instrumentation works. That means I have a fuel gauge. According to enemy he's getting about 15 MPG if I recall what he said correctly. That'd be 225 miles range. ;) ;D ;D
 All I have to do to the exhaust is weld in a v band coupling and it's done. The tube you see sticking in the air gets another elbow and an air filter on the end. Pics of that coming.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 08, 2010, 11:07:32 PM
 Another view showing exhaust in red rectangle and air intake in blue.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on May 09, 2010, 02:04:30 AM
Wow that's a BIG tank Fabr, you'll be able to drive it to where ever, drive around all day then drive it home!! rofl rofl ;) And there ya go the 60!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 09, 2010, 08:50:03 AM
Well if it gets street legal status a couple hundred miles or so range will not make the tank seem large at all. Same goes for desert running.  ;D But if you're like SOME duners and like to just run out to an area and SIT all day watching others then a pop can tank would be fine indeed.  rofl  That's not me though.  ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 11, 2010, 08:22:20 PM
Well CRAP!!!! I'm getting invaded by wildlife and even alien types of wildlife. First it's this thing a couple weeks ago.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 11, 2010, 08:24:42 PM
Then a couple days ago this squid sort of thingy showed yp. I had to chop off its' head to stop it from getting away.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 11, 2010, 08:28:28 PM
Then tonite some sort of bug or hard shelled beetle of some kind started trying to fook my intercooler. I gotta call an exterminator soon. ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 11, 2010, 08:33:15 PM
 LMAO LMAO rofl rofl rofl rofl rofl rofl Seriously it's a real snake looking for a ride I guess,then the completed header. I'm really proud of how it turned out. I've built plenty of headers from weld up kits before but this was a first time doing one from scratch. Last 2 are of the HKs BOV. I decided to mount it directly on the intercooler for simplicity.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on May 11, 2010, 08:43:48 PM
So the Blow off valve is on the intake side?  I always thought they had them tied into the exhaust to dump the charge feeding the turbo.  So this blow off valve will dump the pressure when you close the throttle?  What is it activated by?  I need a schematic.  ;D  Or I will just have to come see it.  ;D 

What is the ETA now?

Are you supporting the turbo end of that header more than just with the intake and exhaust connections and does the higher than usual location allow the oil to gravity back to the pan instead of having a pump?

Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Boostinjdm on May 11, 2010, 09:10:04 PM
Is that bov on the incoming or out going side of the cooler?  Outgoing/closest to throttle body is best.  Hopefully you did your homework first.  I don't know what to think about this Engineer guy though....
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 11, 2010, 09:16:13 PM
Read this   http://www.suzukihayabusa.org/forum/index.php?topic=136153.new;topicseen#new  I trust these guys -busa specific anyway. But to answer your question it's on the outlet side. Makes noreal difference though. Yes boost, I ALWAYS do my homework. ;) ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 11, 2010, 09:22:44 PM
So the Blow off valve is on the intake side?  I always thought they had them tied into the exhaust to dump the charge feeding the turbo.  So this blow off valve will dump the pressure when you close the throttle?  What is it activated by?  I need a schematic.  ;D  Or I will just have to come see it.  ;D 

What is the ETA now?

Are you supporting the turbo end of that header more than just with the intake and exhaust connections and does the higher than usual location allow the oil to gravity back to the pan instead of having a pump?


That's the wastegate.Boost pressure.I need to run fuel lines and brake lines. Tear it all apart to final weld a few things and reassemble. So it's pretty soon now.Turbo has frame members supporting it and yes the high position accomplishes  preventing any drainback,aka smoke on hills,issues and it gets a nice airflow to help with heat.This turbo is also water cooled.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on May 12, 2010, 06:08:10 PM
Damn that HKS has a sweet look to it! "HERE I AM!!      LOOK AT ME!!     NOW HEAR ME FART!!"    ;D

Beautiful work on the header  :o :o :o
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 12, 2010, 07:01:18 PM
Yeah,I thought right behind the head would be a good place to fart. rofl rofl rofl rofl Thanks for the compliment. ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Dunebound69 on May 13, 2010, 08:32:58 AM
Damn that HKS has a sweet look to it! "HERE I AM!!      LOOK AT ME!!     NOW HEAR ME FART!!"    ;D

Beautiful work on the header  :o :o :o
I don't think he is talking about the BOV. ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 13, 2010, 08:48:57 AM
Yumm,yum,yum,Southwest Chicken Soup!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dave b on May 24, 2010, 08:02:20 AM
some nice work going on in this build
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 24, 2010, 08:25:14 AM
Thank you.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 25, 2010, 08:18:12 PM
One small oversight on the Hydraulic shifter. Closed system is a bitch to bleed. Once bled though it seems to be working well-very well in fact. The opposing pressure applied to each side of the piston seems to prevent any air being sucked into system since the ram is never pulled back-only reversed under pressure. I also remounted cylinder with end pivot pins to remove any small bind/deflection as suggested by Fast. If this works out I'll replace all the lines with SS braided teflon lines to prevent any accidental line ruptures. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on May 26, 2010, 11:46:05 AM
One small oversight on the Hydraulic shifter. Closed system is a bitch to bleed. Once bled though it seems to be working well-very well in fact. The opposing pressure applied to each side of the piston seems to prevent any air being sucked into system since the ram is never pulled back-only reversed under pressure. I also remounted cylinder with end pivot pins to remove any small bind/deflection as suggested by Fast. If this works out I'll replace all the lines with SS braided teflon lines to prevent any accidental line ruptures.

Pictures at ten? Movie version to come later?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on May 26, 2010, 12:35:02 PM
yup.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on June 01, 2010, 04:48:57 PM
Where's the pics! 8) 8) 8) 8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 10, 2010, 07:43:43 PM
Wanna know what the hardest fookin' part of building a buggy is?





























































TEARING THE S.O.B. DOWN FOR SANDBLASTING!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on June 10, 2010, 08:03:52 PM
That's when the FUN begins!!!  Reassembling it for the last time and making sure every thing is just right. ;D ;D ;D ;D ;D ;D ;D ;D ;D And then VVVVVVVVVVVVRRRRRRRRROOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 10, 2010, 08:12:57 PM
That comes after the suck ass tear down tho! LOL!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on June 10, 2010, 09:37:23 PM
I can undetand where your comming from but its not the actual tear down that sucks for me, its the 3 days of finish welding, grinding, and deburing.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 10, 2010, 10:02:05 PM
I got 7 days before it goes to blaster/ Before i forget it doug your throttle  boxes need a ratio change for the busa linkage unless you loke about 90 degrees pedal travel.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: millbilly on June 10, 2010, 10:05:35 PM
Wheres the smiley face eatting popcorn.........
 rofl rofl rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 10, 2010, 10:17:20 PM
What grinding? I don't need any done at this point. What are you grinding on?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on June 10, 2010, 10:26:14 PM
Pesonally I dont do much grining either  ;)

I guess Illf igure out the throttle issue soon huh? Im getting close to that point myself
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 11, 2010, 05:56:48 AM
You have 2 holes to choose from and neither are suitable for a busa . Move the lower hole down approx .300 and you got it.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on June 11, 2010, 07:18:18 AM
Tear down took 1 day including labeling and bagging parts.  3 hard weeks welding grinding sanding sandblasting painting and putting back together.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 11, 2010, 09:41:31 AM
Worst part about mine is stripping this fooking Medusa of a wiring harness out of the thing. I took great care to make sure everything is routed for removal of it completely intact. I've taken a zillion pics to help get everything back where it goes. I hope........................... LOL!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 18, 2010, 09:28:17 PM
some body  kick kick kick kick me next time I say I'm painting a fricken frame. It's been so long since I did one that I'd forgotten how FOOKING hard it is! Especially one with as many tubes as this one. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Lance-W on June 18, 2010, 09:51:59 PM
Yup   I'm not looking forward to it.  All sides of every tube without overspray or peel or runs is gonna be impossible.  You know about blending dry spots with slow thinner?  You probably do but...............
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 18, 2010, 10:30:45 PM
This stuff's just going to be on it for a year. Then after everything is for sure done it'll get stripped and PC'd. No need for perfect but ya I know what you're saying.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on June 19, 2010, 09:23:10 AM
This stuff's just going to be on it for a year. Then after everything is for sure done it'll get stripped and PC'd. No need for perfect but ya I know what you're saying.
Then I painted my frame, 8 years ago, it hook all fooken day! I shot it with about 30 very light coats to try to minimize the chance of any runs in the paint. I also had a couple of buddies there to help me see any light spots the the paint coverage. But I still had 3 runs in the though. 8) 8) 8)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 19, 2010, 11:11:25 AM
That's why PC is so popular in addition to how tough it is.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on June 19, 2010, 02:00:37 PM
I don't even bother with trying to paint anything anymore. PC is way to easy........
 
By the time I erect the temp paint booth in the garage and get everything ready, half the day is gone. Then the prep and paint takes the rest of the day at least, then your stuck with the clean up. I really don't like paint dust in My welding area, seen way to many paint booths go up. Painting outside is not an option here......
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 19, 2010, 02:24:47 PM
Outside is anoption here. This is temporary till I figure out what breaks,was forgotten,whatever. Isn't a show car . For 45bux worth of enamel it'll look a shitload better than rust!. After I'm sure I'm done adding/repairing anything I'll PC it. Probably next winter  maybe the one after that.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 27, 2010, 05:53:16 PM
PLEASE!!! If I or someone you know is considering using Gear-One midboard hubs PLEASE STOP them before it's too late. These things are the biggest PITA I have ever worked with. No way to adjust the wheel bearings other than shimming and YOU have to make the fricken shims!!!!!!! PURE bs1 bs1 bs1
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 27, 2010, 05:57:49 PM
AND if you are running a Gear-One rack and pinion be aware that G1 conveniently changed the top cover bolt spacings about .100 different than every other R&P in the world so that Fast's Rack Snuggy will not fit! I will NEVER again use anything made by G1.Hell when I first got the damn thing I had to disassemble the thing to remachine it to relieve binding that occurred when installing the adapter on the front. POS in a nice shiny package IMO. Same goes for their midboard hubs.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on June 27, 2010, 11:56:04 PM
No way to adjust the wheel bearings other than shimming and YOU have to make the fricken shims!!!!!!! PURE bs1 bs1 bs1

Sounds like every full floater rear end I have ever worked on. They all come with solid spacers that need to be "trimmed" to size for desired pre-load. Next question is, how much pre-load did you put on them.........
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 28, 2010, 06:05:05 AM
There is NO spacer in a G1 midboard to trim. You have to make your own. I KNOW how much preload is needed for wheel bearings.They damn sure don't want to be so tight that the fooking wheel is difficult to turn. In other words they are set up WAY too tight to start with. You've never seen the insides of a G1 midboard have you BDKW1.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on June 28, 2010, 05:28:31 PM
G1, no.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 28, 2010, 06:35:41 PM
IF there was a spacer/crush sleeve that needed trimmed to thickness I'd understand it. But no way to adjust is BS IMO.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 28, 2010, 06:36:51 PM
I take it that Tatums or????? Have such a sleeve? I have not seen them in person or in pics disassembled. All I have seen are the G1's.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 28, 2010, 06:41:49 PM
Well ,all 4 corners are back on the ground and aligned now. After 3 days of rework of a few things thanks to G1.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on June 28, 2010, 07:00:22 PM
Well ,all 4 corners are back on the ground and aligned now. After 3 days of rework of a few things thanks to G1.

Look on the bright side?  All four corners are back on the ground.......
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 28, 2010, 07:21:29 PM
I'm trying.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 28, 2010, 07:28:48 PM
Got a few loose ends left to do on the wiring once I set the engine/tranny in that will take a few days more than likely then it should be pretty much just bolt the rest of the stuff on. But we do all know that it's the last details that take a lot of time to button up. Anyway it's a pretty short time now to vroom vroom. Haven't decided to paint the body now or not. I'd like to get going on testing of the tranny soon. Good Gawd this thing has been the most involved project I have yet taken on if I include the shop addy/machine rebuild/car build as one project which ,in effect,it has been since I needed to do all to get to this point. Been a long road. The V8 car will be a piece of cake and a whole lot more enjoyable after this monster. LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on June 29, 2010, 06:36:54 PM
Summers, Tatum and Fortins I worked on all had spacers. Wither or not they came that way from the factory I don't know. I just kinda assumed that they all came like that as all the full floater hubs I have taken apart on 9" rear ends have had them..........
 
If they didn't come with them, to Me it means that they weren't capable of holding the tolerances needed to make them work correctly so they didn't include them.
 
So, out of curiosity, how much pre-load did you end up with? Most full floater TT-rears I run .006. I have seen some people run as much as .013......... The Fortin outboard hubs needed about .010 to keep them tight when the warmed up. They had REALLY large bearings in the though.........
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 29, 2010, 07:10:33 PM
I shot for .010 but the spacers that another made for me had one .010 under and the other was a bit looser but still too tight.I will make others now that I have the time.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 29, 2010, 07:13:42 PM
I'm using non plunging 930 cv's in these and they are approx .250 thinner in the races even though they will take more angle. I do not know if the hubs would have been to tight if using the G1 provided standard 930 cv. You don't by chance have any disassembled pics of the ones you have worked on do you?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on June 30, 2010, 12:28:56 AM
No pictures, Up until recently I didn't even have a camera (digital or otherwise) so it never occurred to Me to take pictures of anything. I now have a camera on My phone.......... All of the old build pics I took using a roommates camera. When she moved out the pics stopped till recently.........
 
Sadly, there are many things I wish I had pictures of since My memory is going to hell........
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on June 30, 2010, 08:20:32 PM
I'm using non plunging 930 cv's in these and they are approx .250 thinner in the races even though they will take more angle. I do not know if the hubs would have been to tight if using the G1 provided standard 930 cv. You don't by chance have any disassembled pics of the ones you have worked on do you?

I'm guessing it's not worth trying the g1 930 to see if it does make a difference? I don't see why it would but who knows!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 30, 2010, 08:40:27 PM
I sold them after i MEASURED THE DIFF IN thickness and ordered spacers accordingly. The spacers were off. IF there was a crush sleeve as BDKW says others have it would not have been an issue.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on June 30, 2010, 08:47:32 PM
I sold them after i MEASURED THE DIFF IN thickness and ordered spacers accordingly. The spacers were off. IF there was a crush sleeve as BDKW says others have it would not have been an issue.

note to self don't buy G1 product for it is no better than prowlers!   :'( sad so sad they produce such product! did you try calling them and asking?  I know with my dealings with the rev box they built for bullet they had several problems with case tolerances off so far it jammed gears upon final assembly! of course bullet said they spun each one over by hand before it left to be sure! after I called they said I guess we missed one.   rofl rofl rofl    bs1
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on June 30, 2010, 09:22:16 PM
About 3 years ago I got so mad at them that I swore I'd never talk to them again. I guess I should have decided not to buy from them again either. LOL!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 02, 2010, 08:47:28 PM
A few random pics from final assembly. couple of new ones showing the clutch rocker arm linkage for the tranny adapter. There is no room for a front mounted slave so this did the trick.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 02, 2010, 08:51:14 PM
more including wildlife. On any given day I might have a snake,tarantula,lizard.squirrel ,turkey ,armadillo,deer and who knows what else around/in the shop.LOL!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 02, 2010, 08:54:15 PM
Notice any difference in the HD busa clutch springs and stockers?  ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 02, 2010, 08:59:18 PM
First member that notices what's wrong and has to be corrected in this pic gets a DTS sticker sent their way.It's in plain sight.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on July 02, 2010, 09:19:29 PM
Motor and tranny missing are too obvious....

But the drivers side rear tire has to much positive camber... But I doubt thats what you are looking for.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on July 02, 2010, 09:20:58 PM
Technically I guess it should not have any positive camber eh?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 02, 2010, 09:26:42 PM
Motor and tranny missing are too obvious....

But the drivers side rear tire has to much positive camber... But I doubt thats what you are looking for.
just camera angle/perspective. It has 2*  each side
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 02, 2010, 09:27:38 PM
well 1.5 anyway
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 02, 2010, 09:32:26 PM
Technically I guess it should not have any positive camber eh?
technically, I feel you want zero under cornering loads. That requires a bit of static camber. Every design will need differing amounts depending on any defrlection involved in the suspension and tire/wheel .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on July 02, 2010, 10:03:56 PM
Too many drawers open on the tool box and it's about to fall over............ Don't ask..  5:
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on July 02, 2010, 10:06:32 PM
Too many drawers open on the tool box and it's about to fall over............ Don't ask..  5:

LOL btdt. I do admit that after seeing this pick I do not feel quite so bad about my lil shop so much.... Still some... Just not so much.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on July 02, 2010, 10:07:32 PM
You need longer bottom springs on the rear shocks. If the slider starts to come off the body it will start to wear really fast. Far enough off and they can stick........
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on July 02, 2010, 10:08:58 PM
On second (OK, third) look it looks like you have the springs reversed also.......
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 02, 2010, 10:29:20 PM
On second (OK, third) look it looks like you have the springs reversed also.......
Yes and yes. What's your addy? Pm me.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: chrishallett83 on July 03, 2010, 02:41:36 AM
You had those springs on upside down on purpose, right? An educational excercise?
 ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on July 03, 2010, 08:32:33 AM
All the while I was looking for some form of "wildlife" hanging out around the car in the picture again!

 Perhaps a Jackalope? Aren't those native to OK?

Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 03, 2010, 08:34:48 AM
LOL!!! Sort of. I had a buddy helping out that day. He asks" which spring goes on top ". I say smaller spring goeson top. I never gave it a thought he might not know which end of the shock goes up. LOL!!! In his defense I guess it's an honest mistake since these things mount assbackwards compared to OEM shocks in general.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 03, 2010, 08:35:30 AM
All the while I was looking for some form of "wildlife" hanging out around the car in the picture again!

 Perhaps a Jackalope? Aren't those native to OK?


I'm still waiting for one of those to stop in.  rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 03, 2010, 08:38:21 AM
Too many drawers open on the tool box and it's about to fall over............ Don't ask..  5:
Yup BTDT too.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 03, 2010, 04:20:57 PM
Weighed it today less a few things. 1420#'s.

base car 1420
radiator/intercooler 30
gas tank  35
seATS  75
body panels/dash/hood  75
axles  40
turbo and header  80


So,maybe 1900 complete. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on July 03, 2010, 04:51:34 PM
Looks good.  What is the status of the body / dash etc?   Gonna paint it all before powder or do that at tear down?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 03, 2010, 10:36:34 PM
Really haven't decided yet. I was thinking about dodge Charger Purple with the black chassis.I saw a charger like that and liked it. What you think. HOW does a person use paint to change color schemes?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on July 04, 2010, 06:18:41 AM
Really haven't decided yet. I was thinking about dodge Charger Purple with the black chassis.I saw a charger like that and liked it. What you think. HOW does a person use paint to change color schemes?

Mmmm, purple.....

Paint?  IDK. (well, i do, but the results look so crappy)  I had folks use photo shop on my car.  Been a long time since i played with any of it.  Not even loaded onto this machine....... 

Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 06, 2010, 08:33:24 PM
Damn! I meant photoshop. I'm so uninformed I don't know where to get it.Help me out guys. LOL!!!

  Well got the last of the S.O.B. wiring harness ran and tucked in nicely (read that as a bitch to get to if there's "issues" LOL!!) but for 1-12V+ to the accessory fuse block and a main ground from the under dash electric center to the chassis. I'm SOOoooooooo glad to be ,or nearly so,DONE with that part.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on July 15, 2010, 07:58:42 PM
 gg: gg: gg:
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Jet on July 15, 2010, 09:01:53 PM
Hey mate,

It has been proven that a little (1*) Negative Camber increases your turning traction,
Unlike road car's, In off-road ( and rally) it's all about the tire's tread edges pushing against the surface rather than the friction
of the rubber on the surface. If you run no camber, you are left with approximately one edge (the outside Edge) contacting.
(when you go sideways, or not trying to get the rear to step out)
if you run a little negative camber, it allows more contacting edge's increasing your side "bite"

Cheers
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 15, 2010, 09:59:38 PM
Hey mate who? I agree with your post jet. I see ,looking back You took it as I said it has 2* positive. Missed that part but yes it has negative camber. Actually -1.5*. In other words the tire is leaning in at the top.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 18, 2010, 05:14:55 PM
Starting to look like a car again.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Yummi on July 18, 2010, 06:15:17 PM
Good for you!  Congrats!  You might just be done for September.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 18, 2010, 07:27:47 PM
If all goes well I'll start it or at least try to start it by end of next week.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: chrishallett83 on July 18, 2010, 08:46:33 PM
Starting to look like a car again.

It's looking real nice man.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 18, 2010, 08:48:04 PM
Thanks,I'm actually making vroom vroom noises now! LOL!!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: chrishallett83 on July 18, 2010, 08:55:13 PM
My suggestion for the colour is tainted by my love of Japanese turbo cars, but the body/wheel combo on this car is fantastic:

(https://dtsfab.com/proxy.php?request=http%3A%2F%2Fwww.ntoc.co.uk%2Fimg%2Ft88gtr.jpg&hash=bbcb69e1195106c672c43cf19e5a6c5c1a001cc2)

That Bayside Blue metallic is gorgeous, and goes really well with the bronze wheels.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 18, 2010, 08:59:41 PM
That's the color of my dragster.SOB,every car I've ever built ends up being BLUE! We were sitting in the shop todaylooking at it with the blue belts,shocks and springs. Well either the panels get blue AGAIN eyes OR they get gloss black. Either way I'm BLUE!  thumb down AGAIN! rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: chrishallett83 on July 18, 2010, 09:01:25 PM
You could always go with hot pink?

Don't worry, I'll do it myself...
 kick
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 18, 2010, 09:02:10 PM
Oh     NOOOOooooooo! LOL!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on July 19, 2010, 07:59:23 AM
Pink rofl for sure, it is gonna be the wifes car sooner or later.

I hope its running, cause were not gonna push you around in it this time. rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 19, 2010, 12:41:13 PM
Lazeeeeeeeeeeeeeeeeeeeeeeeeeeee  effers! LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on July 19, 2010, 08:07:55 PM
Look'n good Fabr! Ya gett'n there! I reckon leave it black.. ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 19, 2010, 08:21:46 PM
Pink rofl for sure, it is gonna be the wifes car sooner or later.

I hope its running, cause were not gonna push you around in it this time. rofl
She'd KILL me if it was pink. She scorns the chicks and their pink quads.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 19, 2010, 08:22:46 PM
Look'n good Fabr! Ya gett'n there! I reckon leave it black.. ;)
Ya,that's what I think. It'll be dust gray 5 minutes after unloading tho.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Nutz4sand on July 19, 2010, 08:30:46 PM
Sooooo.. Dust gray color paint would always look clean?  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on July 19, 2010, 08:38:04 PM
pink quads! hell I've seen a # of pink buggies down at LS and shake my head in disgust each and every time! poor bastard rails, atleast they were girls driving, I would hate to think they were larry gay buggies instead of mary kay!   rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 19, 2010, 08:50:32 PM
Sooooo.. Dust gray color paint would always look clean?  ;D
Don't think I haven't given that a thought. LOL!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on July 19, 2010, 08:51:12 PM
pink quads! hell I've seen a # of pink buggies down at LS and shake my head in disgust each and every time! poor bastard rails, atleast they were girls driving, I would hate to think they were larry gay buggies instead of mary kay!   rofl
;D ;D ;D rofl rofl rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: chrishallett83 on July 19, 2010, 08:52:53 PM
pink quads! hell I've seen a # of pink buggies down at LS and shake my head in disgust each and every time! poor bastard rails, atleast they were girls driving, I would hate to think they were larry gay buggies instead of mary kay!   rofl

No worries mate, unless of course the 'larry gays' start blowing you kisses as you drive past!

Might need to lock the door on the trailer at night...
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on July 19, 2010, 08:55:20 PM
 rofl  rofl
there was a group of lesbians that we saw ( I'm not saying ran into! )
2 years running and one guy with them doing all the maintenance and cooking! several of us wondered if he was a tape off!!   rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on August 17, 2010, 07:46:37 PM
Weighed the pig today.1850 pounds dry with the heavy desert tires on it .I need to weigh the tire/wheels to see how much heavier but I'm thinking about 100 pounds difference.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on August 17, 2010, 10:55:28 PM
Weighed the pig today.1850 pounds dry with the heavy desert tires on it .I need to weigh the tire/wheels to see how much heavier but I'm thinking about 100 pounds difference.
:-\

 ;D ;D ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on August 18, 2010, 05:51:05 AM
LOL!!! This car was never meant as a light weight sand car.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on August 18, 2010, 06:07:12 AM
Wow, 1850.  Wouldn't have guessed that high.  Might be those crappy scales. ;D  Good thing you and wife dont weigh 100lbs.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on August 18, 2010, 06:15:14 AM
FWIW,guys I have never been a fan of the light weight sand cars. If I want to go fast I'll buckle into the dragster.Keep in mind this is for the wife and mine(based off this car) will have just a bit more oomph to it. 800 ish HP and several hundred foot pounds torque. With the V-8 and what not I should come in at under 2500 for it.  This car has come in about 250 heavier than target as I was shooting for 1600 but at least 100 pounds of that is the heavy off road tires/wheels. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on August 18, 2010, 07:33:47 AM
I better not give ya any $hit, I'm quickly gaining on ya!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on August 18, 2010, 10:43:18 AM
My car is not a mini. Damn near full size. The V-8 version will only be approx 10 longer wheelbase,same width.  I weigh out at approx 600 pounds per wheel rear and 350 per wheel front. Approx 58% rear. I like that. I think......................................
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on August 31, 2010, 08:29:55 PM
ya that's some weight, I have not weighed mine but I'm betting it's 1600 - 1800 ish.   I wouldn't have guessed yours to be that heavy but fiberglass work etc etc does add up fast. so first ride?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on August 31, 2010, 09:16:45 PM
I better not give ya any $hit, I'm quickly gaining on ya!

I choose not to comment as well.  rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on September 17, 2010, 06:42:46 PM
Well,I've been a bit quiet about how the car has done so far. I had a few minor loose ends to tie up before it was LS ready and I still have one issue to deal with but..................................................I FLOGGED the hell out of it today,getting into boost but not running to redline due to being too lean still yet(the one issue). It's about right gearing for tighter areas and likely good for maybe 60 MPH cruising(99 mph @redline of 10,600 rpm) with the 091 in 4th. Currently 4th is 1.39:1 . That ,I think would be perfect for 3rd in the 091 with a higher 4th. So what I'm saying is that I may be a bit top end limited at LS if I don't get it richened up in boost. HOWEVER,this thing is a rocket considering it's 2000 pounds wet ,with full tank of gas,  desert tires, me in it  and powered by a puny 1.3 liter,torque lacking, fooking 4 cylinder Japanese bike motor. GAWD!,these things sound so cool!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on September 17, 2010, 08:08:55 PM
So which chassis dyno are you hitting next week.   ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on September 17, 2010, 08:29:05 PM
I'd like to find one wide enough somewhere. LOL!!!!! BUT,I do have onboard wideband and datalogger for throttle position/rpm/AFR/boost b ut somehow I forgot to connect fuel pressure in eyes but I can tune this sucker nonetheless . I just hope I don't lift a head or burn something  first! ;D ;D Real world condition logging actually works pretty well. Done it several times before but now its over 3 years ago and welllll.......the memory ain't what it used to be soooooo........I have some relearning to do.  eyes eyes  The HKS SSV bov sounds cool as hell . It's right behind my head. Love it. First thing I'm going to do tomorrow is verify that the fuel pressure is actually rising with boost. Might be why I'm so lean now. The hahn setup ,from all I've read,comes base mapped so rich it should be running maybe 11.5:1 AFR but I'm seeing spikes of 15+:1 on the widwband guage. I'll do some logging this weekend I hope or it'll be me and enemy tuning our shit all next week at LS hoping for the best. rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on September 17, 2010, 09:45:48 PM
I'd like to find one wide enough somewhere. LOL!!!!! BUT,I do have onboard wideband and datalogger for throttle position/rpm/AFR/boost b ut somehow I forgot to connect fuel pressure in eyes but I can tune this sucker nonetheless . I just hope I don't lift a head or burn something  first! ;D ;D Real world condition logging actually works pretty well. Done it several times before but now its over 3 years ago and welllll.......the memory ain't what it used to be soooooo........I have some relearning to do.  eyes eyes  The HKS SSV bov sounds cool as hell . It's right behind my head. Love it. First thing I'm going to do tomorrow is verify that the fuel pressure is actually rising with boost. Might be why I'm so lean now. The hahn setup ,from all I've read,comes base mapped so rich it should be running maybe 11.5:1 AFR but I'm seeing spikes of 15+:1 on the widwband guage. I'll do some logging this weekend I hope or it'll be me and enemy tuning our shit all next week at LS hoping for the best. rofl
 
So your going to play russian roulette....   ;D ;D   kick   ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on September 17, 2010, 09:47:32 PM
First thing I'm going to do tomorrow is verify that the fuel pressure is actually rising with boost. Might be why I'm so lean noweyes  The HKS SSV bov sounds cool as he. The hahn setup ,from all I've read,comes base mapped so rich it should be running maybe 11.5:1 AFR but I'm seeing spikes of 15+:1 on the widwband guage. I'll do some logging this weekend I hope or it'll be me and enemy tuning our shit all next week at LS hoping for the best. rofl

LOL Yup!!
I'm fighting some areas right now too. My boost areas were fat as hell with the original hahn map. (still is!) I spent the entire evening last night getting Logworks the way I had it before switching my laptop over to Windows 7 .  Are you using the Aux box or the dl 32? ...Cant remember..Sailor Jerry is currently distracting me..
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on September 17, 2010, 09:49:39 PM
dl32 is on it. have you used the internal logger on the hahn box any?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on September 17, 2010, 10:07:53 PM
Not much.. I trust the aux box/logworks over it. So far. Although, I read lower boost pressure through the Aux box versus the Tru-Boost reading, So I have plenty more investigating to do yet.... ??? ???
 drowning
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on September 17, 2010, 10:34:43 PM
I sympathize with the  drowning part.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on November 16, 2010, 09:16:48 AM
I don't about the perfection part................................but can't rush part ....yep
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Pacman on February 04, 2011, 09:26:19 PM
So Master....did you give up?  :D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 04, 2011, 09:53:38 PM
Haven't had much time the last 3-4 months.busy setting up specs  bar and grill. Been putting in 12-14 hours the last 3-4 months on it. I can see light at the tunnel end tho now. Should be able to get back to tuning the Hahn Portfueler very soon .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 04, 2011, 09:53:58 PM
BTW,good to hear from ya pac.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 04, 2011, 09:56:28 PM
 ;D
I get to go out and talk smart
 rofl
Fabr even let me push sno off the parking lot drowning
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on February 05, 2011, 05:09:56 AM
I'm glad someone dug up his thread, it was getting so buried wasn't sure it could have been found. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Pacman on February 07, 2011, 09:07:29 PM
I've been lurkin'....  ;D
We'll need to see some video of it in the coming months! That and video of opening day at the Bar & Grill!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 07, 2011, 09:52:45 PM
Wish you could be there!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Doug Heim on February 07, 2011, 10:24:03 PM
Yoshi is lurking right now  :-X :-X :-X
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 07, 2011, 10:47:22 PM
 :t
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on February 08, 2011, 02:12:01 AM
I've been lurkin'....  ;D
We'll need to see some video of it in the coming months! That and video of opening day at the Bar & Grill!
Yeah I'll second that, I think there's a few of us that would like to see that... ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: magnum4598 on February 12, 2011, 09:41:26 AM
I want to ask a question put to me by a friend
i know that buggies are very costly if we could get the cost down of a buggies and be able to reach a broader market wouldn't that help our sport. instead of selling one or too buggies if you could sell five or ten
parts drives this industry...... you would have that many more to sell parts too
this would mean going to empi and other manufactures to get there prices down also its just pipes and a motor with wheels whole cars cost more you can buy a 2011 camaro ss for less than some mini buggies
two buggy builders are out of buis now maybe more.
just a thought
for example micro stubs assy. by race trim 1295.00 that's allot of money for that part
compared to a camaro rear suspension lol you have to be rich to be in this there are lots of potential customers out there.
i have a buggy right now i could sell for ten thousand and make money on Evan making them one at a time
i know its possible  eyes eyes eyes
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Punkur67 on February 12, 2011, 10:56:28 AM
I want to ask a question put to me by a friend
i know that buggies are very costly if we could get the cost down of a buggies and be able to reach a broader market wouldn't that help our sport. instead of selling one or too buggies if you could sell five or ten
parts drives this industry...... you would have that many more to sell parts too
this would mean going to empi and other manufactures to get there prices down also its just pipes and a motor with wheels whole cars cost more you can buy a 2011 camaro ss for less than some mini buggies
two buggy builders are out of buis now maybe more.
just a thought
for example micro stubs assy. by race trim 1295.00 that's allot of money for that part
compared to a camaro rear suspension lol you have to be rich to be in this there are lots of potential customers out there.
i have a buggy right now i could sell for ten thousand and make money on Evan making them one at a time
i know its possible  ::) ::) ::)

You need to realize the actual cost to make some of this stuff. Most companies are not getting rich from selling this stuff. Go price out all the machine work, heat treating, parts, raw material, labor, packaging, advertisement, and overhead. Then tell me the microstubs are expensive. I understand where you are coming from but you cant ask for race quality parts on a backyard builder budget. And you do get what you pay for. Go buy some china made microstubs and check the machining tollerances. You pay for beter materials and quality control.
 
Sorry to help hi-jack your thread master. I just figured I would help you reach your goal of the longest thread in internet history.  ;D  When the hell are we going to see some completed pics and video of this machine.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 12, 2011, 10:58:43 AM
+1. Hehehheeee I've been working long days the last 3 months getting specs bar and grille ready. About done and I can get back to buggy soon.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 12, 2011, 11:06:34 AM

You need to realize the actual cost to make some of this stuff. Most companies are not getting rich from selling this stuff. Go price out all the machine work, heat treating, parts, raw material, labor, packaging, advertisement, and overhead. Then tell me the microstubs are expensive. I understand where you are coming from but you cant ask for race quality parts on a backyard builder budget. And you do get what you pay for. Go buy some china made microstubs and check the machining tollerances. You pay for beter materials and quality control.
 
Sorry to help hi-jack your thread master. I just figured I would help you reach your goal of the longest thread in internet history.  ;D  When the hell are we going to see some completed pics and video of this machine.
I couldn't agree more. Sure there is economies of scale but 10,20 or even 30 buggies a year will not accomplish much concerning the cost of producing and selling a buggy or any of its' components. Yes,this is an expensive hobby IF you are serious about it and want a buggy with serious performance capabilities .Some do and some don't. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 12, 2011, 11:07:34 AM
Oh ,pics will come sooner or later. Hell. vid from inside a car is BORING. I gotta get a camera operator.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: odypilots on February 12, 2011, 12:53:25 PM
In car video is boring, unless you run REAL close to another car. I never like to lead when I'm recording in car, just to get some action on screen.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Engineer on February 12, 2011, 08:43:14 PM
I want to ask a question put to me by a friend
i know that buggies are very costly if we could get the cost down of a buggies and be able to reach a broader market wouldn't that help our sport. instead of selling one or too buggies if you could sell five or ten
parts drives this industry...... you would have that many more to sell parts too
this would mean going to empi and other manufactures to get there prices down also its just pipes and a motor with wheels whole cars cost more you can buy a 2011 camaro ss for less than some mini buggies
two buggy builders are out of buis now maybe more.
just a thought
for example micro stubs assy. by race trim 1295.00 that's allot of money for that part
compared to a camaro rear suspension lol you have to be rich to be in this there are lots of potential customers out there.
i have a buggy right now i could sell for ten thousand and make money on Evan making them one at a time
i know its possible  eyes eyes eyes

I think that the X-18 is exactly what you are talking about.  It's still pricey, but it would be hard to build a car with similar components for the same price.  Of course it's made in China.  That is a good way to make something cheaper.  As for quality, I don't know, they seem to work.

I think that Fabr mentioned it but economy of scale kicks in at much higher quantities than the whole mini buggy market.  Camaro parts are cheaper because there are millions made.  A hundred part run couldn't get you close.

On my build I tried to use many off the shelf parts instead of specialty buggy parts.  Some of it works out good but some makes it more difficult.


Go ahead and post the boring video Fabr. ;D  I need to see something!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 12, 2011, 11:02:55 PM
I think that the X-18 is exactly what you are talking about.  It's still pricey, but it would be hard to build a car with similar components for the same price.  Of course it's made in China.  That is a good way to make something cheaper.  As for quality, I don't know, they seem to work.

I think that Fabr mentioned it but economy of scale kicks in at much higher quantities than the whole mini buggy market.  Camaro parts are cheaper because there are millions made.  A hundred part run couldn't get you close.

On my build I tried to use many off the shelf parts instead of specialty buggy parts.  Some of it works out good but some makes it more difficult.


Go ahead and post the boring video Fabr. ;D  I need to see something!
I said it was boring. Didn't say I had any. ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on February 13, 2011, 04:48:47 AM
Oh ,pics will come sooner or later. Hell. vid from inside a car is BORING. I gotta get a camera operator.
Ya got the Spec man there now the cranky little gimp, tape the camera to his hand, you'll prolly hafta pry the beer out first rofl but stuff him get him doing somethin ;D  LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 13, 2011, 03:47:14 PM
I offered Fabr to drive away from him with his buggy last night...
But he not so graciously declined rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: trans man on February 13, 2011, 06:04:43 PM
I offered Fabr to drive away from him with his buggy last night...
But he not so graciously declined rofl rofl rofl
IMO Driving another man's toy is just like spending a night with his wife.  drowning drowning drowning 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on February 13, 2011, 07:22:30 PM
I offered Fabr to drive away from him with his buggy last night...
But he not so graciously declined rofl rofl rofl

Well... his loss. He'll never get to hear it..... Poor little guy.  ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Reidy02 on February 13, 2011, 07:34:46 PM
I offered Fabr to drive away from him with his buggy last night...
But he not so graciously declined rofl rofl rofl
Nah he knows what you drive like tailgator LMAO LMAO LMAO LMAO rofl rofl rofl rofl rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: SPEC on February 14, 2011, 07:13:34 AM
Then I guess I spent most of my life with other guys wives since I drove mods,sprints, and rode for Tri-co Yamaha for a living then trans man...Reids...If you don't like the way I drive.....
STAY OFF THE SIDEWALK ;D
 
 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: whayden2003 on August 04, 2011, 05:58:46 AM
Yep Fabr this thing is sick. Dimensionally is it built to plans..
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on August 04, 2011, 02:09:09 PM
Not completely by any means. I am able to CAD the stuff and modify as I see fit. I also stretched it a few inches and changed the upper cage a bit.  That said tho the plans rorty has are very well detailed and accurate. You can actually build from them with confidence.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 03, 2013, 06:18:57 PM
Been a long time since I posted in this thread. done quite a bit since 8/4/2011. Been to glamis,St.Anthony's, LS a few times . Pretty much had a ball. Even the trip to LS with the lawn dart episode .That episode has led me to finally give the car it's name "Twisted Dart".  LMAO If you look at the front view it will be apparent why. ;D ;D Oh well, it's pretty much done now just needs some powder and paint. The 35" tires on 17" wheels make the thing handle obstacles much ,much  better and with the extra gear ratios available I can crawl pretty well also. I'm finally pretty happy with it.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: komelika on January 03, 2013, 06:26:12 PM
Very nice rig Fabr! Need some video!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 03, 2013, 06:31:25 PM
Very little of it to be had. I have a bit of in car from Glamis including the breaking of the input shaft but so far as I know there is none of it itself. Always too busy having fun!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: komelika on January 03, 2013, 08:03:24 PM
I hear ya. I've promised myself a Go-Pro when mine is driveable.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Enemy on January 04, 2013, 09:03:01 AM
You got your wing installed!
Looks awesome!

Any ideas on a color yet?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 04, 2013, 11:04:44 AM
Thanks. As to color I think I have settled on the metallic blue I've always used on the race cars. Somehow I always come back to it.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: mr.bob on January 04, 2013, 05:36:21 PM
This is a sweet car.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Hammerworks on January 04, 2013, 05:59:44 PM
Looks good Fabr,very nice job!

So the tranny,adapter,coupler thingy is holding?

Are you going to produce the adapters?

I forget where you where with all that.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 04, 2013, 08:06:09 PM
Thanks guys. I appreciate the very kind words. With a bit of body work finishing and paint it may deserve them. There are still things to be done/corrected but for the most part I'm just going to enjoy it for a while. Yes the adapter seems to be bullet proof since the vasco input shaft upgrade.. I plan on making 3 more with a couple of case mods in the near future. Seriously the thing is the cats ass.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on January 05, 2013, 04:50:04 AM
Thanks guys. I appreciate the very kind words. With a bit of body work finishing and paint it may deserve them. There are still things to be done/corrected but for the most part I'm just going to enjoy it for a while. Yes the adapter seems to be bullet proof since the vasco input shaft upgrade.. I plan on making 3 more with a couple of case mods in the near future. Seriously the thing is the cats ass.

Car looks like it sits up quit a bit more then in the past.  Looks real good.  Nice stance. I like it. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 05, 2013, 08:20:47 AM
Thanks,fast. It only sits 2" higher than before due to 35" tire in place of the 31's. It sure does look better now though. Seems to be much more in proportion. 20" ground clearance at approx 50/50 suspension travel ride height. The gear ratios are much closer to optimal also now with the taller tires. I can road it at a nice,moderate rpm about 55 MPH instead of 45 (it'll still top out @ 90 tho). If needed I just downshift the 091 to 3rd and off I go. I'm considering going to a taller paddle for the sand also and running the 091 in 3rd .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on January 05, 2013, 12:16:43 PM
the rail looks good! you've done a crap ton of work from start to finish and damn fine at that. the wing does complete the rear imo
damn nice job.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: komelika on January 05, 2013, 12:27:27 PM
Just read through this build thread. Makes me wish I would have payed attention more in school! Smart fookers!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on January 05, 2013, 05:01:18 PM
Thanks ds, coming from you that is quite a compliment. Komelika,we're not smart. We just know how to look things up. LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on January 06, 2013, 11:38:58 AM
your welcome and thanks. your design/fab work on that 091/adaptor alone took many many hours and is impressive still to this day imo!

you know you just can't ever go wrong with the color blue  ;D ;) ;)    the majority of my rails have been blue, although this current black one is growing me though lol
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: beastybronco on February 24, 2013, 12:03:26 PM
Wow!!! thats a lot of reading.  How did you hook up the shift linkage?  Do you just have 2 sticks for each tranny?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 24, 2013, 02:45:02 PM
LOL!!! Ya,a lot of reading . About 1/2 of it just BS'in each other. Yes,2 shifters,sort of like how older 4WD trucks were. Only use the busa tranny for normal shifting duties unless a different overall ratio change is wanted or wishing to engage reverse.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: beastybronco on February 24, 2013, 05:13:03 PM
Ya but that bs is how us people that dont anything learn stuff. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 24, 2013, 06:09:04 PM
We try to do things here just like we would if we were sitting around the shop. A bit different than other sites seem to be.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: beastybronco on February 24, 2013, 11:16:48 PM
Thats what I like about it ;D ;D ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: deano on February 26, 2013, 12:05:53 PM
master are you only using 3rd ,4th and reverse on the vw trans
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 26, 2013, 12:43:50 PM
Normally ,that is the case. 1 and 2 is there if wanted but I have not used them other than for crawling up the trailer ramp after the dart episode last spring.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on December 15, 2013, 10:46:21 AM
Been several months but I thought I'd report on the 091/busa adapter. I've been beating the crap out of it and ,so far,nothing has faailed except for the input shaft that is now made from the vasco/maraging 250 material. .
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on December 15, 2013, 11:45:48 AM
Any visable signs of wear on the Guido joint? I'm really contempalating switching over to one of them. Should only delay My project by a few months.......
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on December 15, 2013, 11:48:38 AM
Absolutely zero signs of any stress on it at all. This is the small BMW guibo also. I admit I had great concerns early on but it's the last thing on my worry list now. I highly recommend its use if it will fit into your design. The shock absorbing factor is just amazing.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on October 13, 2014, 05:10:26 PM
had a chance to talk to mark at marks sand trans today. we talked about the transworks unit.......http://www.transworks.biz/minidiff.html......told (http://www.transworks.biz/minidiff.html......told) him what i know of there units and he said even fully built t1's with weddle gears with billet heavy duty side covers ( the early t1's) might be rated for 200 ft lbs tq but he said wouldn't last unless you drive like you have an egg under the throttle lol so he said he couldn't believe they would hold up to a boosted busa. now we talked about the 091 build of fabbr's, he said he thought that is a very good match for a boosted busa with weddle gears and bearings as well as super diff but the stock german r&p in his opinnion should be fine for quite a while or of course the weddle r&p. he said up there in oregon that the stock german r&p's were holding up to built vw air cooled, ford 4 cyl's like thunder birds and pinto engines for 5 and 6 years but once the guys started going to v6 engines they didn't last long at all.  so stock german r&p and the weddle 3rd 4th gear and bearings along with super diff and i think prob main shaft too but not sure on that one should handle 10 psi busa well imo based on our talk. just some info i thought i would share.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 13, 2014, 07:10:29 PM
Of course  I'm not in the least biased  ;D but I know my setup is nearly bullet proof as it has been so ,so far.  eyes  I have been thinking a bit lately , we all know that's not good, but it seems to me I could shave a big chunk of the cost off of this thing by relenting and trying standard roller chain in lieu of the silent chain.
  Keep the VW r&p ,use super diff, 094 for a strong reverse (have had no issue so far with 091 reverse tho) use Weddle 3-4,and mainshaft,keep VW 1-2,use roller chain as above ,I might be coerced to try one like that ................................. ;D It would save a lot of $$$$$$ ;) ;)
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on October 13, 2014, 09:33:53 PM
but would roller chain last as long and how much cheaper would it really be?  ;) ;)

biased ?? you ?? no can't be  rofl rofl

bullet proof! ya i would say so after what i have seen
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 13, 2014, 10:00:57 PM
Off the top of my head it would likely shave around $500 off,+/- a bit. As for longevity,running in lube,I would bet a long time. Only issue would be with initial break in wear that is not  an issue with the silent type. Would need a slack adjuster that might offset any savings also. The silent type would be just as cost effective or more so if the silent chain sprockets were off the shelf or I had dedicated milling cutters for the tooth profile and cnc'd them myself as I do the shafts. If I were to make a small run of these I would do just that. Are you and enemy ready to pull the trigger YET???? LOL!!!!
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on October 14, 2014, 10:25:02 AM
Absolutely zero signs of any stress on it at all. This is the small BMW guibo also. I admit I had great concerns early on but it's the last thing on my worry list now. I highly recommend its use if it will fit into your design. The shock absorbing factor is just amazing.

Are you using the newer Kevlar filled one with the double sear plate?  The shop next to me is a BMW dealer and he uses them on all there race cars. 
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 15, 2014, 07:16:09 AM
Just the stock BMW small guibo. The large one will not fit. Zero signs of any stress on it at all. As you said though there are several upgrades available. I do not believe there would ever be a need for an upgraded one tho.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: BDKW1 on October 15, 2014, 05:02:11 PM
Upgraded ones are probably stiffer which would be harder on parts.............
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on October 15, 2014, 05:06:36 PM
Off the top of my head it would likely shave around $500 off,+/- a bit. As for longevity,running in lube,I would bet a long time. Only issue would be with initial break in wear that is not  an issue with the silent type. Would need a slack adjuster that might offset any savings also. The silent type would be just as cost effective or more so if the silent chain sprockets were off the shelf or I had dedicated milling cutters for the tooth profile and cnc'd them myself as I do the shafts. If I were to make a small run of these I would do just that. Are you and enemy ready to pull the trigger YET???? LOL!!!!

working on it!! lol got to give the poor boys time to catch up and it looks like the jeffco website is down and has been for a week. no i'm not trying to buy one of those before you make the comment  rofl

i would make no changes to the current set up for possible a $500 reduction in cost.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 15, 2014, 05:08:06 PM
BDKW,the exact reason I never considered them in the first place.Was looking for the cushion.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 15, 2014, 05:21:47 PM
DS,if there was a possibility of building 2 more of these units,I would spring for the cost of the sprocket cutters. That would save a boatload of $$  All you guys would need cover is cost of the raw materials,bearings,seals,etc.. Still not cheap but since the next one/s are still ,so far as I'm concerned,prototypes or test unit/s,as we discussed previously I would do machine work free.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on October 16, 2014, 06:51:51 AM
Was it the tooth count or the profile/style of the sprockets that had to be custom.  I read back thru whole thread (rainy day at work) and the chain is a standard product(?custom length?).  I would think something from a stock produstion coulda been used since case was custom.  Isn't it same basic setup as transfer case?  Bearing ea side of sprocket shaft.  Theres a boatload of machine work involved, spline broching, hardening, all adding up quickly esp for one off stuff.  But money aside, it has held up to the worst test, hammering the whoops.  :police: :police: rofl :police: :police:

Fabr, the whoop hammer!!  LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 16, 2014, 07:04:52 AM
 Bear in mind,these are not stock sprockets no matter the tooth count and are an involute tooth profile like a gear is. That is why this type of chain runs with zero speed oscillations as neither standard silent or roller chain does. Carl,due to where the input needs to be in relation to the countershaft ,shift shaft,clutch pushrod,there is little room for different center to center distance. It's a pretty tight fit and was one of the reasons,I now recall,for not using roller chain. Wouldn't fit so that option is out now that I think about it. It's been a while..................
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Carlriddle on October 16, 2014, 10:08:16 AM
I thought maybe is was close enough to stock  ??? but if so you woulda went that way.  No reason to reinvent the wheel.   

Carry on "whoop hammer" ;D
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on October 16, 2014, 11:20:25 AM
Whoop hammer,I like that.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on November 02, 2014, 07:22:14 PM
Latest pic,nearing completion......................
Title: Re: busa/VW crossbreed?
Post by: Wyattboche on February 24, 2016, 03:39:18 PM
Brief look at the progression from -"duh,whadda I do?" to end piece. Remember this is only the engine adapted that is necessary to provide a rigid and positively located mount takeoff point.
Fabr...
What the HP rating for that love Joy? Wont the busa destroy the rubber inner piece?
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 24, 2016, 05:00:57 PM
It did destroy the cushion but did not keep the car from running. Turned it into powder. Somewhere in this thread I showed it. .I don't know how long it was gone before I noticed it.I then decided to use a BMW driveshaft guibo in it's place and it has performed flawlessly for about 4 years now.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Wyattboche on February 25, 2016, 03:35:15 PM
I'm going through industrial mechanics at local tech college. I showed that picture to my instructor and he laughed, and said it wasn't going to last very long. He suggested a double chain coupler.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2016, 03:44:53 PM
You instructor doesn't have a clue if he laughed at the guibo. That chain coupling would have zero shock absorbing quality. The guibo has worked flawlessly with some pretty serious use.I assume you showed him the guibo or the lovejoy. The lovejoy did not hold up ,the guibo is perfect for the application.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2016, 03:47:10 PM
Just remember,wyatt,those that can-do. Those that can't -teach. That is no BS 99% of the time. Remember that ,learn all the tech you can, and then go out and do what is said to be impossible/impractical.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: big dave on February 25, 2016, 04:24:20 PM
Just remember,wyatt,those that can-do. Those that can't -teach. That is no BS 99% of the time. Remember that ,learn all the tech you can, and then go out and do what is said to be impossible/impractical.
WELL SAID
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Wyattboche on February 25, 2016, 08:43:18 PM
Just remember,wyatt,those that can-do. Those that can't -teach. That is no BS 99% of the time. Remember that ,learn all the tech you can, and then go out and do what is said to be impossible/impractical.
Yeap.  rofl
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: Wyattboche on February 25, 2016, 08:45:54 PM
Fabr...
what is the HP rating of the busa?
They have some good formulas to figure out torque and horsepower ratings of electrical motor drives. Work is paying for it. Otherwise I wouldn't be here.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 25, 2016, 08:54:06 PM
Anywhere from 175 to well over 600. Most turbo busas used in buggies will be in the 225-300 range.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: dsrace on February 26, 2016, 06:49:54 AM
Anywhere from 175 to well over 600. Most turbo busas used in buggies will be in the 225-300 range.

because there is only 1 rev box out there that will handle this hp and the damn old guy building them won't build anymore LMAO LMAO
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 26, 2016, 07:45:23 AM
you get 3 guys to commit and it will be done,with spare components IF ever needed.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fastcorvairs on February 26, 2016, 11:49:06 AM
you get 3 guys to commit and it will be done,with spare components IF ever needed.

How much we got to commit to? 5:
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 26, 2016, 05:23:46 PM
Seriously,I need 3 guys that would seriously feel they would be interested in one.Anyone interested knows they are not cheap. But,they work ,well. 3 guys I feel are serious and would buy-I'll get a price together. The units would be prototype test units. As such cost wouild be just that-cost. No labor/machine time costs.
Title: Re: Fabr's Car-VW/busa crossbreed
Post by: fabr on February 26, 2016, 05:34:41 PM
On another note-------------------I got around to seeing how many gallons my weirdass shaped gas tank holds. I was VERY pleasantly surprised to find it holds 30 gallons!! COOL!! By the time the plastic liner is in it I'm betting it will still be 28. E85,3 mpg probably,maybe 4,gives me a decent range. I can live with that.
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