While a lot of automotive engines have one spark plug per cylinder, the HEMI V8 might have two per cylinder. What is the science behind that?

Probably the greatest 1971 Dodge Charger survivor out there, this Plum Crazy Mopar is also a rare 426 Hemi-powered R/T muscle car.

When you think of a hemi engine, it's almost certainly one of Chrysler's legendary HEMI V8s that comes to mind first. Depending on your age, it might be one of the classic HEMI variants from the '50s ...

Hidden in a Missouri collection, a 1966 Dodge Coronet 500 Hemi and a 1970 Plymouth ’Cuda Hemi sat off the road for more than ...

Off the road for about 50 years, this 1966 Dodge Coronet 500 is a true H-code 426 Hemi car. Owner wants to restore it soon.

Today's Hemi engines may look familiar, but inside they hide chamber shapes and features the originals never had.

While the original Chrysler 426 cubic inch HEMI rampaged through drag strips and NASCAR tracks during the 1960s, obliterating the competition, the engine itself had its own share of problems. It was ...

The HEMI engine is named after the engine's hemispherical shaped piston heads. While Chrysler brands popularized and trademarked the name, HEMI-style engines were developed in the early 1900s. The ...

We may receive a commission on purchases made from links. The Dodge brothers built engines long before they created an automotive line of their own. In fact, Dodge supplied engines for major brands ...

Fantastic sound. The smell of burnt rubber. Ridiculous power. Chrysler's HEMI V8 family had all of these traits since the first 331-cid (5.4-liter) FirePower unit entered production in 1951. The ...

The ubiquitous Hemi V8 defined an era for brands like Chrysler and Dodge, but there were still some cars that missed out on ...