Are there differences between GT and GTP PCM of the same year, specifically '99. Basically, what I want to know is if I can reprogram a '99 GT PCM into a '99 GTP PCM??
Are there differences between GT and GTP PCM of the same year, specifically '99. Basically, what I want to know is if I can reprogram a '99 GT PCM into a '99 GTP PCM??
'89 Olds Cutlass Ciera International Coupe - '99 L67 minus the M90 plus a 60-1
The PCM hardware is the same and can be reprogrammed for either.
We got this guy Not Sure, ...