If your project car has a busted engine, you may be trying to choose between a new crate motor and a rebuild. Here's how to ...

After purchasing this rare GMC Sierra Quadrasteer for cheap at auction, it's now getting a big power boost from an unlikely source.

Have you ever heard of Ford's Calliope V8? Only three prototypes of this 800-hp monster exist, and one of them is tucked away at the Henry Ford Museum.

An engine builder ranks the classic 5.0-liter Ford Racing letter cams. His top choice helped create an 11-second Fox combo.

Palm Beach Dyno and Signature Speed push the 991-hp C8 Corvette ZR1 to 1,170 hp with early tuning, downpipes, and MS109 fuel.

An online community for late model GM V8 engine performance enthusiasts. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a ...