Cylinder head porting is one of those garage mods that lives somewhere between speed-shop legend and flow-bench science. Also referred to as port and polish, the idea is simple: Open up the intake and ...

1) What is head porting and polishing and how does it work?Porting involves shaping and/or polishing the intake port openings, the inside of the ports, the exhaust ports, the bowl area below the valve ...

Edelbrock's new Victor two-piece intake manifolds are designed for racing small-block Chevrolet engines utilizing conventional port cylinder heads, including All Pro ...