This new revised edition brings the state of the art to every chapter. 203 great photos have been added. 30 additional blueprints provide even more details. Includes a brand new aftermarket heads and blocks section. Build sheets have been developed and organized to provide a clear record of your engine build. Eight racer profiles list exact part combinations used in engines and cars for supercharging, turbocharging, nitrous, and for aftermarket blocks and heads. For 194, 230, 250 and 292 car and truck engines.