There are reasons why Dodge introduced the Hemi three times, and killed it three times. Here are the biggest pros and cons of ...

The Dart never got a factory Hemi option, but actually, it kind of did. In 1968, a small number of Darts were built as ...

The first 426 HEMI used a 4.25-inch diameter cylinder bore with a 3.75-inch crankshaft stroke compared to the newer crate engine's 4.10-inch bore and 4.05-inch stroke (which calculates to 427.8 ...

Until 1971, when it was discontinued, the 426 HEMI became the most esteemed and sought-after American performance engine. Even more than half a century later, it's still an icon of the original ...

The fairest comparison is likely the 426 Hemi dyno test reported by Hemmings in 2018. The dyno run results show the 425 horsepower rated Hemi producing 494.4 hp at 5,950 RPM and 498.3 lb-ft of ...

This really is a true Hemi engine. The arrangement of the valves and the chamber’s hemispherical shape is proof of that. Some say it’s more like a “semi-hemi” because of some extra material on one ...

Are you currently working on an old-school Mopar project and looking to add the coolest Chrysler engine into the mix? You're in luck! An all-original, 1970 426-cubic-inch (7.0-liter) HEMI V8 is up ...

Yes. There might be a rat nest in the engine. By Caity Weaver You might want to make sure there’s not a rat living (or recently dead) in your car’s engine. Why are you still reading? Check ...

The "Hellephant" in the Room The Mopar "Hellephant" 426 Supercharged Crate HEMI Engine hits the magical 1,000 horsepower mark via bulked-up displacement, with 4.0 inches of stroke and bore specs ...