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 ...

With our project engine block fully machined and the Butler stroker kit balanced and checked, we are almost ready for preassembly using the myriad performance parts that were provided by Summit Racing ...

Porting cylinder heads has long been a right of passage for serious hot rodders looking to add power on a modest budget. Armed with the right knowledge, the correct tools, and a couple of nights in ...

Cylinder head technology is an ever-growing evolution and these days, conventional 23 degree heads have never been better. Some say the incredible advancement comes from the needs of drag racers, who ...