Buddy of mine is finishing his car...
Oldsmobile aurora, v8 engine from Cadillac northstar, straight glass packs, intake. Pushing about 330whp
Me, 07 GXP, intake exhaust. Pushing about 330 as well (not tested, but hoping that's what I'm at, no chance to hit dyno)
1/4 mile on the track, then more fun after, think he has a better shot?