Whitez406

iTrader: (14)

I just installed a level 2 performabuilt and a yank pe4200 stall in a friends 01 Z28. A friend recently bought HPtuners software and said i can use to tune this z28. What all must be done in HPtuners to make up for stall swap. The trans shifts ok under a normal drive but under wot it wont shift. I only tried it once and took it home. Iam still learning the computer controlled stuff can anyone explain or step in and help me asap. Anyone close by that can stop in and help me learn this. Thanks

My cell number is 302 236 6999 if somoene can help me asap call plese. Thanks