Long story but I put a stock rebuilt engine in my car last October with the stock hotair ECM and stock injectors and it ran great. Bought some (009) injectors off the board a 87 ECM and maf and a tt chip for 42 lb 009's. The car ran fine other than at full throttle because the injectors I bought were 30lbs not the 42's I had the chip burnt for.
I bought some 42lb injectors off the board and made sure they were the right injectors this time put them in and the car runs like its only firing on 4-5 cylinders at idle and cruise there is no power. Spent the last three days going over wiring and rechecking for vac leaks with no luck. Any other ideas would be great thanks.
Some info from the powerlogger at idle.
ECM afr 12.9
Maf 7.3
Lv8. 42
Iac. 0
Rpm 925
Advance 27.9
Injector pw 2.73
Injector duty 2.1
Blm. 118
Tps. .42
I've tried setting the iac but it always makes its way back to 0.
I bought some 42lb injectors off the board and made sure they were the right injectors this time put them in and the car runs like its only firing on 4-5 cylinders at idle and cruise there is no power. Spent the last three days going over wiring and rechecking for vac leaks with no luck. Any other ideas would be great thanks.
Some info from the powerlogger at idle.
ECM afr 12.9
Maf 7.3
Lv8. 42
Iac. 0
Rpm 925
Advance 27.9
Injector pw 2.73
Injector duty 2.1
Blm. 118
Tps. .42
I've tried setting the iac but it always makes its way back to 0.