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148 0305 Rat 6 Z
FrankenRat, Part VI
We tried both 1.7 and 1.8:1 Crane Gold Race roller rockers, but again the higher ratio created valve-control problems, even with stiffer springs. Since it's not smart to change the length of the rocker to the valve, the easiest way to change rocker ratio is to move the pushrod cup closer to the rocker stud. The rocker on the left is the 1.8:1 rocker. 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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