The length of a stock Model A hood side is a little over 28 inches and, as any hot rodder who has owned a Model A knows, that doesn't leave a lot of space between the firewall and radiator to fit a ...

H. Bob McKray, who has built both race-winning small-block Chevys and Hathead Fords, helps us illustrate the differences between the two hot rodding favorites. "Cams, carburetion and compression," ...