94TalonKid
20+ Year Contributor
- 80
- 0
- Feb 22, 2003
-
New Jersey
I just got my car running again after the ECU fried. I had to replace the MPI Relay, ECU, Coil Pack, Plug Wires, Plugs, and Transistor. I also redid my timing for other reasons, and that is fine also. I have 550 injectors, stock turbo, 255 pump, and AFPR.
The problem is, now the logger says I am running very lean (137.5%) on the low fuel trim.
I am slightly bucking on low throttle acceleration. If i turn the AFC up to +11% accross the board on low throttle, the bucking goes away for the most part, and the fuel trims read L:100ish, M:92ish, and H: 87ish... but +11 seems very high considering i had it at -7ish before, but I dont know what the trim was with -7, sorry.
I tested the injectors with the logger, and all the injectors bog the car down at idle...#3 not as much, but they all still bog the car so they should be working.
I had the TPS code on my logger at first, then i cleared it, messed with the plug, and reset the ECU and it hasn't come back.... could this still be my problem?
Any help would be appreciated
The problem is, now the logger says I am running very lean (137.5%) on the low fuel trim.
I am slightly bucking on low throttle acceleration. If i turn the AFC up to +11% accross the board on low throttle, the bucking goes away for the most part, and the fuel trims read L:100ish, M:92ish, and H: 87ish... but +11 seems very high considering i had it at -7ish before, but I dont know what the trim was with -7, sorry.
I tested the injectors with the logger, and all the injectors bog the car down at idle...#3 not as much, but they all still bog the car so they should be working.
I had the TPS code on my logger at first, then i cleared it, messed with the plug, and reset the ECU and it hasn't come back.... could this still be my problem?
Any help would be appreciated