Originally posted by PorschOz
I recently upgraded my TPC supercharger to the latest version (changed to a smaller pulley/ belt, change the injector, and re-wired everything) as well as had a new SPEC clutch and lightened flywheel installed.
Runs like a champ but every now and then when I need to stop for a red light or stop sign, it stalls as I engage the clutch and come to a stop.
I know the kinetic energy is a lot less with this flywheel vs. stock so do I need to take it to a tuning shop to change my idle position or is there something they can do to the computer to alleviate this problem?
Have you installed a wide band to see what your air fuel ratio is??? Just interested in what TPC is shooting for in there tune. Also does your car have a "pop off valve". if so it might be leaking to cause your stalling problem.
BTW an A/F of 13.0 is not good for a forced induction car IMO.