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Iron Vortec Head
Additional valve lift from a big cam and/or 1.6:1 rocker arms will require minor pushrod hole modifications to prevent bent pushrods. You can perform this modification yourself with a drill motor and a 1/2-inch bit. Be sure to drill at the pushrod angle. Comp sells a tool that helps position the drill bit properly. View Related Article
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Chevrolet Corvette Research
Chevrolet Corvette Find new Chevrolet Corvette information as well as review photos, specs and more. The Corvette has a V8 standard engine producing 505 horsepower, and has a 8 star frontal impact rating for the driver and a 8 star frontal impact rating for the passenger. You may also be interested in the Chevrolet Impala and the Chevrolet Camaro.
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