gwizz15

iTrader: (1)

2000 camaro z28 auto. So I lost 3rd and 4th gear. So I dropped the trans and had it rebuilt. After Install I made a new tune setting all trans settings at stock, has a 2200 trailblazer torque converter, as I drove it for a while it seems that it sliping pretty bad and half the time full throttle won't rev past 3000rpms.. So I tried puting a full stock tune on and it had full power didn't slip.. Drove great but as I put miles on it and the computer learns the tune it goes back to doing the same thing

Just talked to the guy who rebuilt the trans he saidI've been running into this here lately. New ECU's r fixing the problem.

Any help would be appreciated. Thanks josh

sreve

iTrader: (3)

Try unplugging the MAF and see if it still does it.