Welcome

chips are jokes, they dont do anything, only way to get hp if from a PCM tune.

dont buy a k&n ait intake, waste of money and they dont do jack on performance.

here read these, they will you out BIG TIME.

http://www.grandprixforums.net/safel...car-17482.html
http://www.grandprixforums.net/simpl...res-33351.html
http://www.grandprixforums.net/top-s...info-7763.html