Born out of Chrysler's development of fighter jets during WWII, HEMI engines have been synonymous with power and performance since Chrysler first introduced them in its 1951 New Yorker. Named for its ...

When it comes to hand-held tuners that modify the factory tune on a mildly upgraded Mopar Hemi, the Predator was the tuner of choice for nearly a decade. At the time of its introduction, the Predator ...

Are you restoring an old Mopar, and do you need a 426-cubic-inch (7.0-liter) Hemi V8 engine to drop under the hood? You can take it to Mopar for a supercharged crate engine, but if you want a more old ...

Hemi engines aren't perfect. Sorry. Half-grapefruit-shaped combustion chambers sure do let designers increase valve sizes, and in the larger displacement Hemis, these valves could probably pass golf ...

You can say we're very excited to be finishing up and dyno-testing our Ray Barton Racing Engines (RBRE) 528ci Street Hemi crate engine. Before we began building this street beast, our goal was a ...

In a sea of LS swaps, the name "hemi" carries a lot of emotional baggage for those retro-minded enthusiasts among us. If you've got a hemi, your chest might well puff up with pride, and if you don't, ...