The complete practical guide to successfully modifying classic/retro 2-valve per combustion chamber cylinder heads for maximum power, economy and reliability._x000B_ Understandable language and step-by-step instruction. Topics include horsepower and torque; equipment and tools; airflow, building a flow bench; porting; valves; valve seats and inserts; valve guides; valve springs; unleaded fuel conversion.
Written by two expert engineers, who share their extensive knowledge and experience to explain everything you need to know about building, modifying and power tuning cylinder heads.
Peter Burgess is a self-taught engineer. His background in psychology laid the groundwork for a scientific method approach, and gave him the ability to harness his intuition in making engines work. He works holistically to modify engines, and runs a small, friendly tuning business in Derbyshire, which enjoys worldwide recognition and distribution.