Since the days of relieving flathead Fords, we've known about the advantage of porting. Grind those critical passages with the right touch, and airflow through the engine improves-and with more air ...

We've been blown away by the performance of our Gen 3 Coyote and this is coming from someone who does a lot of Coyote engine dyno testing. Back in the Gen 1 Coyote days, it took fully worked heads and ...

Probably not, but finding the right combination of parts has become easier these days as the aftermarket offers various camshaft grinds to meet the needs of the engine as well as an assortment of ...

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 ...

Horse Sense:To see how affordable it would be to score a set of non-PI (read: '96-'98 GT) cylinder heads for porting cores, we jumped on the Mustang Parts Specialties Web site. There we found used non ...