You get a choice of a single or dual 4-barrel carb adapter that accepts standard-flange Holley (Models 4150/4160) or Carter AFB. Single carbs are recommended for underdriven, basically stock engines.

Horsepower is an aphrodisiac. To some people, building an engine that could sustain the earth's rotation with its crankshaft is better than almost any form of physical gratification. To others, it's ...