LS6 heads
https://ls1tech.com/forums/dynamometer-results-comparisons/835635-new-budget-heads-cam-combo-numbers.html
450rwhp from stage 1 heads!!
http://www.texas-speed.com/shop/item...d=134&catid=40
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com

