We put my 100,000-mile Ferrari 348 on the dyno to see how much power it still makes after all these years. The results were ...

This video covers the full rebuild of a supercharged BMW E90 M3 after a major engine failure. The process includes engine ...

Horsepower fanatics come in all shapes and sizes, and their automotive preferences tend to run an even wider gamut. We’re not just talking Chevy vs. Mopar vs. Ford. Think bigger. We’re talking about ...

Another turbocharged BMW M performance car has hit the road, and you know what that means: another chance for a dyno test to show that BMW's official numbers significantly understate the level of ...

We put together a budget 5.7L LS engine (327 cubic inches) to show that you don't have to go broke to enjoy the benefits of an EFI-equipped LS engine in your classic Chevy. The engine ended up making ...

Another turbocharged BMW M performance car has hit the road, and you know what that means: another chance for a dyno test to show that BMW's official numbers significantly understate the level of ...

With an official output of 1068 horsepower and a top speed of over 230 miles per hour, the new C8-generation Chevrolet Corvette ZR1 is a truly ridiculous machine on paper. (And, as we found during our ...