Quote:
Originally Posted by elmariachi
So, if I Doug or I want a solid 500 HP on a legitimate dyno we need at LEAST stage 2 heads and possibly a compression bump.
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I'm running 10.6 to 1 compression, aluminum Edelbrocks with just a smidge of port matching, 20 extra cubic inches over the 427, the 245/245 .525 114 LSA old school "K" cam, new school Erson roller rockers, a simpleton Holley 4160 and I'm probably right around 500 with no sidepipes and no belts -- and that translates to an honest 450 horsepower with everything hooked up.