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 ...

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 ...

I have a set of '69 Pontiac 400 heads, casting No. 46. I would like to try my hand at porting and polishing. I would like any information on how to do this and what tools are needed.Connie ...

All it took was a call from a long-time Mopar friend, Vic Palumbo. "Hey Dan, I bought a set of Indy SR [Stock Replacement] heads. Could you port and bolt 'em on my '67 GTX?" My reply: "Sure ...

In the search for more power on a supercharged vehicle, one way to improve performance is by increasing the capabilities of the heads and cams. Though the Three-Valve cylinder heads flow much better ...