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UTV's Off Road ( RZR, YXZ, Mini Buggy, Carts,etc.) => UTV Motor and Drivetrain => Topic started by: dsrace on May 06, 2016, 10:36:42 PM

Title: single seater
Post by: dsrace on May 06, 2016, 10:36:42 PM
jerzdunz linked me with an offroad page on facebook. i saw one rail that really stood out. i really like the look and would like to see detailed pics. i invited the guy to the sept meet so we'll see but i copied a few pics for all to see. this is what he said for engine specs

 Just pistons, carillo's, spacer, studded, heavy springs, nlr boost compensating clutch, racecut trans, air/water intercooler, and a touch of boost... She runs aight weighing 850lbs... Lmao!
Title: Re: single seater
Post by: fabr on May 06, 2016, 10:46:01 PM
Looks pretty damn cool. I don't want to be in it if it lands on its lid tho.
Title: Re: single seater
Post by: dsrace on May 07, 2016, 07:21:27 AM
could use another support bar for the roof line and kind of looks like some of the inspiration came from one of the mose built rails. i like the look of the mose built
Title: Re: single seater
Post by: dsrace on May 07, 2016, 07:33:16 AM
a 3 link rear end would not be my first choice when designing and building one but in this case if i am not mistaken it really looks like the front a arms hell the whole front end and whole rear end including the shocks are from a utv. not for sure though. i believe the spacer plate motors can run 20plus psi built right.
Title: Re: single seater
Post by: dsrace on May 07, 2016, 07:35:04 AM
i like the larger tires on the smaller frame as well
Title: Re: single seater
Post by: sandracer1 on May 07, 2016, 07:36:35 AM
SHWING!!!!!!
Title: Re: single seater
Post by: DeepBusch69 on May 07, 2016, 09:49:00 AM
Nice lines on the car, but I think you'd have to 5' or under to fit in it.  Radius roof, long rear pivot arms (is that the correct term?) and the front shocks are hooked to the top arm, and all shocks have a lot of angle.  Looks cool
Title: Re: single seater
Post by: dsrace on May 07, 2016, 10:08:52 AM
  this was what he said about dyno...........Only ran it up to 12# of boost because my damn valve springs didn't get here in time.. 240rwhp at 12# next stop, 20#!


budlight that is why i think they were transplanted utv ends but i like the look of it as a whole.
Title: Re: single seater
Post by: sandracer1 on May 07, 2016, 11:09:53 AM
Looks to be RZR suspension parts.
Title: Re: single seater
Post by: dsrace on May 07, 2016, 02:49:07 PM
sure looks like it and i hope....if those are utv axles that they hold up to the turbo busa.
Title: Re: single seater
Post by: dsrace on May 07, 2016, 02:51:00 PM
what ever happened to sandy crack and his build?
<img src="http://www.dtsfab.com/index/MGalleryItem.php?id=1397" alt="" />
Title: Re: single seater
Post by: dsrace on May 07, 2016, 02:52:46 PM
sandracer1 are you going to post the pic of your brother re powered ride?
Title: Re: single seater
Post by: sandracer1 on May 07, 2016, 09:14:37 PM
It is tucked away on a trailer in a corner of his garage. Not easily accessible. So no. You will see it the end of this month. We will get plenty of video then!
Title: Re: single seater
Post by: Carlriddle on May 08, 2016, 01:10:41 PM
240 on 12lbs=Carl disappointed!!
Title: Re: single seater
Post by: fabr on May 08, 2016, 01:51:47 PM
Ya but at least it's realistic.
Title: Re: single seater
Post by: dsrace on May 08, 2016, 06:02:05 PM
you do have to take into consideration that its a spacer plate motor. so he dropped comp and i`m not really sure how much. i know i have talked to enemy about this and i like his idea better. now a slight bore and drop 1\2 point with good parts and 16 to 18 psi boost. spacer plate i believe they can go 22 to 25 psi with supporting mods. i know spacer plates lose some bottom end and make it up on the top and that`s fine for a drag bike but not rails. it is a realistic hp # but does seem a touch low at 12 psi. i was expecting 275 hp or there abouts.
Title: Re: single seater
Post by: dsrace on May 08, 2016, 06:03:25 PM
at 850 lbs i bet it feels like a rocket though.
Title: Re: single seater
Post by: fabr on May 08, 2016, 06:25:44 PM
you do have to take into consideration that its a spacer plate motor. so he dropped comp and i`m not really sure how much. i know i have talked to enemy about this and i like his idea better. now a slight bore and drop 1\2 point with good parts and 16 to 18 psi boost. spacer plate i believe they can go 22 to 25 psi with supporting mods. i know spacer plates lose some bottom end and make it up on the top and that`s fine for a drag bike but not rails. it is a realistic hp # but does seem a touch low at 12 psi. i was expecting 275 hp or there abouts.
You gotta start with a realistic N/A HP number.I'll give it a 150. Add approx 10HP per PSI boost will give a total of 270 at the engine countershaft. Subtract at least 10% for driveline losses and you will have 243. Seems pretty spot on to me.
Title: Re: single seater
Post by: dsrace on May 08, 2016, 09:00:02 PM
makes sense and a dyno before turbo would be nice how ever and not saying this is all bikes but with just exhaust and a good tune n/a here is a dyno sheet at the wheels.

https://www.dragtimes.com/Suzuki-Hayabusa-Timeslip-25629.html (https://www.dragtimes.com/Suzuki-Hayabusa-Timeslip-25629.html)
Title: Re: single seater
Post by: sandracer1 on May 09, 2016, 06:12:43 PM
That is my ride with double HP. :u That would be one fun and extremely mean ride, more than a handful.

While I have never driven a shifter and in my view slows you a huge amount due to the CVT always being at peak rpm. But if you could get a CVT to hold all of the RPM's of a Busa it would be a different animal all together.

But I would love to try that shifter out!
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