So finally got my first race with my car
I own the GXP. Mods: Dyno Tune via HP Tuner and Custom CAI
Buddys GTP: 3.4" pully, Headers w/ full exahust, CAI. Plugs and wires Not sure if he had a tune
It was a close race at altitude. We live above 5000FT
I got him off the line from a dig and 30 roll. But he would catch me and put a car leagnth or so on me up too 100.