Just finished up a Genesis 427 SO engine project. Goal was 500hp on pump fuel, 93 octane. Stroked to 452, Scat billet crank, H beam rods, precision
oil pump,Edl 76 CC heads machined out 80cc's, KCraft assymetric roller cam .633/.633,Crane roller tappets, (tested 3 other's cams both soild and hyd. on the dyno), result was great, 510HP on a Superflo dyno @ 5,200 RPM's engine will pull over 6,000 RPM's but never will have to....my ERA is lightin' fast with this setup. About 20K invested to do it right with all the good stuff,all new, no junk.
Enginetime