David Vizard's How to Port & Flow Test Cylinder Heads (S-A Design)

Porting Cylinder Heads is a comprehensive guide to extracting maximum performance from cylinder heads, covering all aspects of porting stock and aftermarket heads in aluminum and cast iron.

With 50 years of experience and uncommon acumen, David Vizard explains the principles, philosophy, and techniques for optimizing flow paths through the heads, past the valves, and into the combustion chamber.

The book covers blending the bowls, pocket porting, unshrouding the valves, porting the intake runners, and many other advanced procedures.

Whether you're a seasoned mechanic or a beginner, this guide will provide you with the knowledge and skills necessary to port your cylinder heads like a pro.

Don't miss out on this opportunity to unlock hidden performance potential and take your engine to the next level!