Competitive Edge Racing Cylinder Heads & Engines

Porting - Porting is by far the biggest single gain for a normally aspirated motor. All port jobs come with a full radius Valve job. Up to 30 to 50 horsepower gains can be expected on some applications.3) Valves and Valve Seats - To get more flow into a cylinder you can simply make the hole larger. This is accomplished by the installation of larger valves. We offer valves in a virtually limitless variety of sizes and materials. There are two types of stainless steel available (regular and cryogenic) as well as titanium - the ultimate option. In addition to standard oversizes we can have custom valves made.