Thread: 67 Sj 327

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KB flat top pistons, Vortec heads, Edelbrock RPM or AirGap intake, Edelbrock 600 cfm carb, CompCams XE-262 hydraulic cam, roller rockers, ARP rod bolts, and a head gasket no thicker than .020 if the block has not been decked.

well what kind of motor are you looking for here? daily driver? race? street strip? one of the old 301's we had 11:1 cast pistons stock rods and crank a 280h comp cam <the old 280h grind> with a set of 1.94 1.6 it ran 13.1 every single time and drove like a charm on the street with a 600 holley.