Hello grand prix folks............ Is there anybody in my area with a tuner and the "KNOW HOW" to program my pcm for different gears. I just did a trans swap and the final drive gear is slightly different than the stock trans. JUST ANOTHER PONTIAC FIEND
hey im lookin for somebody with a tuner in my area to help me change my cpu to run different gears
final drive gear 3.29 ?=? 2.86 ?? will it work????