1toofastlt1

iTrader: (4)

Hey everyone. I just finished my 97 383 build and now I'm trying to tune it in. My fuel trims are way off. Band 1 is -12 and bank 2 is 25. I had a exhaust leak before but now that its fixed I need to reset the fuel trims. How can I do this? I'm tuning with jet dst and logging with mx scan. Thanks

sreve

iTrader: (3)

Flashing the PCM or disconnecting the battery clears them.
Have not used MX scan for a long time