Originally Posted by turbo98
Yes, the head is the only thing holding me up from boosting 2 bar. I do have the greddy(fake) intake manifold and the other things I said, just trying to figure if I should completely do the head or just cams? I like the hks head kit they make that comes with everything needed for like $1k.
My goal with more head work would be to make at least 500whp...after than, imma go with either a cobra maf or ems....
nothing is limiting you from running as much boost as you want except your fuel choice. since i'm a standalone man i cant say whether or not your mafs will limit you.
find out what lift in mm the hks cams offer. The JWT's come with a healthy lift for the S4's at 11.5 or 12mm i cant remember. i made shitloads of power on JWT s4's and greddy intake.