Quote Originally Posted by JayGTP02 View Post
any suggestions on where to get a tuned pcm from? ive seen them on 3800 performance but i was wondering who else has good tunes for the gp. i was a fricken idiot and did my mods in the wrong order. aparently i have to learn the hard way.

Find someone in your area with a DHP Powertuner or a HP Tuners program that can custom tune it. Blows mail-order tunes out of the water.