Of all hot-rodding skillsets, the engine swap reigns supreme. It's in the uncharted waters of the empty engine bay that car crafters are truly unfettered and allowed to walk their own path. Even ...

If you're a company that makes aftermarket cylinder heads for Detroit's most recent powerhouses, you've found yourself in a bit of a pickle in recent years, as mass flow rates for ordinary ...

The HEMI badge has always carried more weight than a simple engine code. It signals a particular kind of American V8 excess, a promise that what sits under the hood is not just powerful but somehow ...

For fans of V8 engines, it was rather disappointing to learn that Stellantis would be discontinuing its line of Hemi engines after the 2024 model year. These hemispherical engines have been a staple ...

If you're at a Ram dealership and asking, "That thang got a HEMI?" odds are, that thang does. A year ago, that likely wasn't the case. The sub-brands of Stellantis — formerly the Chrysler Corporation, ...