The Renntech Sledgehammer reimagines a Mercedes icon with custom aerodynamics, handcrafted build, and a screaming engine ...

Let's say you're building a custom car, but you're on a strict budget when it comes to the powertrain. What sort of crate engine can you get for around $5,000?

You want big, reliable power without wrecking your wallet, and this article shows five crate […] ...

Twin-Turbo Porsche Panamera engine is over $50k, but these mechanics found it only needed a $20 part after it was replaced.

These aren't drastic mods for a car engine, but applying them to this 27.0-liter V12 required some creativity.

The Boss 429 and 429 Super Cobra Jet were both vastly underrated for horsepower. But that similarity masked huge differences ...

Steve Morris Engines targets 3,000 horsepower with the Coyote Killer Build. This 7.3-liter Godzilla gets a billet gear drive ...

I spent the first half of the 1970s wrenching on supercharged fuel Funny Cars. Those familiar with the breed know that even ...