This was a matter of loading A4 tune in PCM not modifying M6 tune.
Type: Posts; User: Chevrolet
This was a matter of loading A4 tune in PCM not modifying M6 tune.
I have a 2001 Z28 and I pinned out m6 pcm for 4l65e trans I swapped in, now the car starts fine and dies. I have P/n and in gear rpm set on tables at 1000 and it says desired rpm 0 and stalls once...