Quote Originally Posted by dmad_dood View Post
If im not mistaken 4-2-1 help low-mid and 4-1 are top end?

Thats interesting with the intake thou and yeah thats the one i was thinking of. Ive also heard with all mods you do to the car u need to reset the ecu? Can anyone verify this?
yes right 4-2-1 for low mid, 4-1 for top end for high revving engines. My mistake :|