Add Yahoo as a preferred source to see more of our stories on Google. Any engine builder will tell you how important cylinder heads are to power and performance, so enthusiasts looking to spruce up ...

Automakers have launched many series of engines meant to offer greater performance or efficiency than their predecessors. Chevy's Vortec line, which includes General Motors' vortex technology, boosted ...

To all of you TBI performance fans, we apologize for leaving you hanging for several months now. Other projects, scheduling conflicts, and the occasional gremlin in the works have kept us from ...

When it comes to 20th century American-made engines, Chevrolet's big block V8 motors are among the most highly regarded by automotive enthusiasts and experts alike. With their power, durability, and ...