no chip..no pulleys ...unless u got madd money, and to add onto what rnoswal said...if you do make it a high compression motor...you have to watch teh motor knocking a little more...and precombustion so u might wanna look at sometin that cools the motor a little...not sure if this also works for n/a cars...but for my 1jz i have the aquamist water sprayer... i dont know if can be used for n/a cars but ill check