Thanks for the tips.
For the airbox mod, what are the pro's and con's? (I know you get more air = more power, but I also heard you loose some power down low, and gain some up high). Also, brocks racing says to put in a power commander map for the airbox mod... I dont have a Power Commander... is it necessary? What are the disadvantages of doing the airbox mod without the new map?
Also, how does the PAIR Valve Mod work? What does it do?