Drag Race 288/310 Solid Roller Cam and Lifter Kit for Chevrolet Big Block

Good cam for 496-572 c.i. motors with Dominator style carburetors. Needs 5500 RPM stall converter or better, headers, 12.5:1+ compression ratio and and 5.13 gearing. Works well with nitrous or in a blown application. Rough idle