Author Topic: It's all Grimm Reapers fault!  (Read 1109 times)

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Offline dsrace

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Re: It's all Grimm Reapers fault!
« Reply #15 on: September 14, 2022, 10:13:56 AM »
How did your rail run out on the last dune trip?
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Offline BrianN

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Re: It's all Grimm Reapers fault!
« Reply #16 on: September 14, 2022, 01:12:36 PM »
It was a little "sparatic". Changed parts, etc. But the miss came back. I am waiting on narrow wheels now to do a little dyno tune here in Tulsa. My data logs didn't have the info they needed to determine the problem.

Offline dsrace

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Re: It's all Grimm Reapers fault!
« Reply #17 on: September 15, 2022, 07:31:33 AM »
Well I had high hopes that was all fixed after finding the exh leak. When does the miss present itself? Only at low load/rpm or light accel, hard accel etc etc....?  I assume it was still drivable to enjoy the trip?
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Offline BrianN

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Re: It's all Grimm Reapers fault!
« Reply #18 on: September 15, 2022, 06:29:45 PM »
Well I had high hopes that was all fixed after finding the exh leak. When does the miss present itself? Only at low load/rpm or light accel, hard accel etc etc....?  I assume it was still drivable to enjoy the trip?
I could never really figure out a pattern. I swapped alternators because the datalog shows high voltage levels as rpm goes up. (15.2 I think) Humble Performance looked at it and agreed, but he looked up Subaru "limits" for volts and was surprised that it was normal/acceptable. I had to reorder VW wheels (Jeg's sucks!!) from a different vendor, so I am back to waiting on them.

Offline dsrace

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Re: It's all Grimm Reapers fault!
« Reply #19 on: September 16, 2022, 10:12:11 AM »
How does the cam sensor look in the data log? High out of sync counter ? This odd that 15v would be acceptable unless suby had a long battery cable. 
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Offline fabr

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Re: It's all Grimm Reapers fault!
« Reply #20 on: September 16, 2022, 12:47:40 PM »
Have you tested the throttle position sensor for a smooth sweep with no glitchiness from 0-5volts with an analogue type volt meter? If not smooth as silk the TPS can cause what you are seeing.
"There can be no divided allegiance here.  Any man who says he is an American,
but something else also, isn't an American at all.  We have room for but one
flag, the American flag... We have room for but one language here, and that is
the English language... and we have room for but one sole loyalty and that is a
loyalty to the American people."
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Offline BrianN

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Re: It's all Grimm Reapers fault!
« Reply #21 on: September 16, 2022, 04:57:20 PM »
How does the cam sensor look in the data log? High out of sync counter ? This odd that 15v would be acceptable unless suby had a long battery cable.
I can't answer that because I don't really understand what I was looking at.

Offline BrianN

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Re: It's all Grimm Reapers fault!
« Reply #22 on: September 16, 2022, 04:58:50 PM »
Have you tested the throttle position sensor for a smooth sweep with no glitchiness from 0-5volts with an analogue type volt meter? If not smooth as silk the TPS can cause what you are seeing.
I have not. But I will definitely put it on my list. Thanks for the suggestions.

Offline Grimm Reaper Racing

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Re: It's all Grimm Reapers fault!
« Reply #23 on: September 24, 2022, 10:45:20 PM »
Wes, do you still have some EK ZZZ chain laying around? 530 flavor.
See you all duneside.😎🤙

Offline fabr

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Re: It's all Grimm Reapers fault!
« Reply #24 on: September 25, 2022, 12:26:04 AM »
After I got home from last trip I got it down from the shelf. It wasn't the EK ZZZ as I had remembered. It was some inferior crap. Sorry,I meant to let you know. You are welcome to it if you want it still tho. Make a tool box emergency spare. If I recall correctly it is long enough and I have masters as well.
"There can be no divided allegiance here.  Any man who says he is an American,
but something else also, isn't an American at all.  We have room for but one
flag, the American flag... We have room for but one language here, and that is
the English language... and we have room for but one sole loyalty and that is a
loyalty to the American people."
Theodore Roosevelt 1907

-----------------------------------------------------------
 " You have all the right in the world to believe any damn thing you'd like, but you don't have the right to demand that I agree with your fantasy"

Offline Enemy

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Re: It's all Grimm Reapers fault!
« Reply #25 on: September 25, 2022, 06:47:16 PM »
What Wes said on the emergency spare!
I have some ZZZ on tap, how many links you after?
Otherwise, all I run now is the ZVX3, I have beat on it at 20 psi after 2 seasons at 8. It is now removed and bagged up as another "just in case" spare.
https://store.schnitzracing.com/ek-chain-530-zvx-3-x-ring/

Best thing about this chain, other than I have not broke one yet, is the screw style master link instead of the PITA rivet style. Make repair out in the bonnies a breeze.

https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2334524.m570.l1313&_nkw=EK+530ZVX3+X-Ring+Chain+Master+Link+Screw+Style&_sacat=6000&LH_TitleDesc=0&_odkw=zvx3+530+chain+master+link&_osacat=6000
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Offline dsrace

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Re: It's all Grimm Reapers fault!
« Reply #26 on: September 26, 2022, 01:19:38 PM »


Don't never argue with an Idiot!
Because he will drag you down to his level and beat you with experience