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Old 09-19-2015, 09:26 PM   #239
ck-GT86
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Join Date: Aug 2013
Drives: '13 Raven FR-S, MT
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Quote:
Originally Posted by steve99 View Post
If your new clutch and flywheel assembly is significantly lighter than the original unit it can cause issues with idling as the ecu software detects abnormal changes in idle speeds and trys to compensate.

lighter clutch flywheels can also cause difficulty in initiial takeoff as less stored energy in lighter components so you have to use more rpm to takeoff, also if clutch has more "bite".

you could try adjusting the pi/di tables to run full DI up to 0.3 engine loads and bump your idle to 750 if not already done.

running full DI at idle seems to allow ecu to compensate quicker

also try removing the weird negitive intake cam advance settings in the intake avcs tables at low rpm/load they seems to be for emmissions only

see tune tweaks thread
I spoke too soon, the car still dies when the HVAC or lights are on. Must be the flywheel, i got the Southbend Stage 2 with steel flywheel. Oh well, will try having my tuner raise the idle.

Thanks @Ultramaroon and @steve99
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