I bet the EGR valve is dirty/sticking. Pop the EGR valve off and see if it carboned up or sticking open. They will cause the vehicle to stall. They can be cleaned with a little carb cleaner and a pocket screwdriver to scrape off the tough carbon. Use the carb cleaner to clean and wipe out the throttle body bores and IAC passage while you are at it.


392 gen III hemi on E-85 727 trans Dana 60
10.02@134