Here atMopar Muscle, we've always had the opinion that when it comes to performance, numbers don't lie. And while we've all been to car shows, cruise nights, or even the racetrack and heard car owners ...

American performance has always been defined as much by its engines as by its sheet metal. From small-block V8s to ...

This year's Amsoil/Mopar Muscle Engine Challenge featured Chrysler's low deck big-block with Edelbrock Performer RPM cylinder heads, which is a popular combination for both street and racing ...

We all want it. We crave that rush of acceleration, we spend our hard-earned bucks to go faster. Horsepower is something motorheads have bragged about for years, and you'll find a slathering of claims ...

If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...

The Pontiac and Ford 428 cubic-inch engines ruled the late '60s and early '70s, but they also share a dirty little secret you ...

Most automotive enthusiasts and historians typically place the classic age of the American muscle car between 1964 and 1972. During this period, the major American automotive manufacturers engaged in ...

Doc Johnson Restorations makes a compelling case for pushrod power. He shows why Ford Performance’s Boss 351 crate engine is ...