The book is structured into three main sections that guide the reader from high-level physics to hands-on modification:

: The opening chapters delve into the laws governing high-performance engines, including thermodynamics , gasflow, and mechanical efficiency. It explains how heat affects operation through concepts like the Otto Cycle and clarifies the mechanics behind horsepower and torque.

: The middle section shifts focus to actual engine preparation, detailing critical processes like balancing and blueprinting , cylinder head work, and combustion chamber layout.

: The final section provides deep dives into tuning specific historic and modern engines, such as the American V8 , Porsche 911, Cosworth BDA, and Mazda rotary. Critical Reception and Utility