sounds like an air leak on the intake side. Remove the plastic between the TPS and the MAS and Ill bet you find a crack, just like I found one on mine. But those pieces arent cheap... $95 to replace but I found no way to reliably fix.


Michael J. Carsner proud driver of "Aint Pretty"

37 boggers, 571 gears, Detroit+Lock-Rights, 20R stage 1 LC Engineering head on 22R motor.
MUD!!! Its whats for dinner!!