To show you which oil is better, the folks from Royal Purple take a Harley Davidson V-twin and use conventional oil in the first test, and synthetic in the next.

The RPM Act (Recognizing the Protection of Motorsports) protects our ability to modify our vehicles for use on track.

It’s easy enough to go out and buy a re-manufactured alternator on the cheap, but if you’re feeling ambitious about saving a few dollars, and having a fun little project, re-building an alternator yourself is really quite easy.

Camp Steeda takes place at Sebring International Raceway and includes two days of coaching, instruction, and open track for your prancing horse.

Black Jesus was built using a combo of LSX motor, 88mm turbo, and a few other parts that range from high performance to “junk yard.”

This extra-rare Fox Body example is known as the Predator, of which just over 100 were made in 1984.

At the latest NMRA event, there was at least a dozen or so Mustangs that had their front half in the air while making their way down the strip.