Sorry, I never really use this forum, I'm always on LS1Tech.com.
I tried to move it there, but didn't let me....I don't have permission.
2008 Crimson red Grand Prix GXP:
Mods are: K&N Air Charger intake, Power Aid TBS, Hogan 3inch downpipe with magnaflow high-flow cat, Magnaflow cat-back, Smoked LED tail lights and GM pedals (GXP)