tranny tuning [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: tranny tuning


DIESELMAFIALB7
03-23-2009, 06:52 PM
k i cant get my built tranny to stopshifting slopy i have a frined thats tring to help me out but can i really turn the adaptives off an get it to stay or do i just have to deal

uwyo_dmax
03-23-2009, 09:37 PM
an 01 TCM can help its not as "smart" as the newer ones. Its most likely not in your trans tune though, the shift defuel tables in the engine tune make or break how your trans is going to shift.

scramHD
03-24-2009, 12:20 AM
You can change your tables in your stock trans tune file.

How are you relearning after taps reset?

The Neens
03-24-2009, 08:01 PM
You'll be able to get it to shift properly with a stock TCM tune...As previously stated, it's in the ECM tune...