How to Build, Modify and Power Tune Cylinder Heads

The complete and practical guide to successfully modifying cylinder heads for improved performance and economy. It is written and illustrated in an understandable manner that applies to nearly every automobile and motorcycle (except two-strokes). With professional race engine builder Peter Burgess showing them the ropes, you wont waste money on mods that don't work. The book will help you gain an understanding of horsepower and torque, necessary equipment and tools, airflow, porting, valves, unleaded fuel conversions, camshafts, exhausts, ignitions and much more.