Just my opinion but I'd redo another stock block. Get good sonic numbers on the bores, aluminum caps, make sure you have a good balance and BALANCER (ATI or ?). Ditch the 6-pac intake OR fix the distribution issues validated with port EGT's. Build it with good quench and keep it out of detonation. I think it will live well in your current HP level. I agree with MoparBilly/Pittsburg racer etc.

Last edited by HardcoreB; 08/01/15 11:59 AM.