What heads
With the camshaft you have, either the ported LS6's and or the PRC 215 will have nice power under the curve without feeling laggy like a big turbo (the powerband is dictated by the VE's of the camshaft more-so than the heads, contrary to what many believe). The 215's will typically be worth about 15rwhp more over the Stage 2.5 LS6's, and about 10ftlbs. If it's in the budget, the 215's are a great head with more room to grow into them down the road!
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Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!
