FAST90 install and retune help, log pics inside.
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FAST90 install and retune help, log pics inside.
I installed a FAST 90 with a LS2 TB and all was going well, the car was running surprisingly well with nothing more than a minimal amount of idle hunting right off the bat.
Then it happened I reset my LTFTs and nothing else, I drove the car to the track, didn't race because I have a clutch issue (another story) but while driving there I noticed it was surging really bad at cruise speeds, I decided to record a log and this is what I see.
I checked for air leaks, exhaust leaks and was about to swap sensors but thought I would try here first.
Anyone got any idea's ?
TIA
Then it happened I reset my LTFTs and nothing else, I drove the car to the track, didn't race because I have a clutch issue (another story) but while driving there I noticed it was surging really bad at cruise speeds, I decided to record a log and this is what I see.
I checked for air leaks, exhaust leaks and was about to swap sensors but thought I would try here first.
Anyone got any idea's ?
TIA
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bank 2 has an issue (passenger side) on throttle let off, why the crazy TPS??? Did you intentionally drop out of it, or is it hiccuping as you progress?
Last edited by txhorns281; 05-28-2006 at 12:28 AM.
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Originally Posted by txhorns281
bank 2 has an issue (passenger side) on throttle let off, why the crazy TPS??? Did you intentionally drop out of it, or is it hiccuping as you progress?