Originally Posted by
Top_end_evo
on a k series? well when i had my b series i ran stock port head on built supertech valvetrain and i rev that thing to 9,500 rpm and I made 612hp on the stock ported head... but if u want ur turbo to spool quicker i would get a port head from alaniz(SP?) or endyn.
actually im tryin to boost a d-series and im lookin for good cams and a good valvethrain but thanx for the advice