Originally Posted by Rick Predmore

I've just began tuning gas i'm use to large caterpillar motors but anyway, i have the max pressure set to 96, shifts firm like i want shift times seem ok but almost seems as though it hunts a gear before shifting, might just me. were i screwed up is i copied someone else's tune and it's been messed up since. Like i said i almost have it were i want. Hell one guy posted zero out last row of force motor well i can tell you that was a mistake truck went to hanging till i lifted at wot. This is a 05 gmc 2500 hd 4x4 6.0