Chrysler may have trademarked HEMI, but the Detroit carmaker did not invent hemispherical engines, which appear in numerous cars from Europe and the U.S.

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

The Dodge Charger name has always meant a lot in muscle cars. For a time it stood for raw power, aggressive looks and the unmistakable sound of a V8 engine. The brand built its image around this ...

To get the most power out of your hot rod or performance car, the most sensible approach may be to simply replace the engine.

An engine swap should be a joyous occasion, but this mechanic turned the process into a nightmare for more than 70 owners — ...

Just 28 Plymouth Road Runners were made with a Hemi and a four-speed manual in the 426’s last year on the market; this low-mile example lost its original V8 ...

From turbo LS builds to boosted Coyotes and nitrous 392 Hemis, here are eight smart, streetable ways to make 700 horsepower without destroying your budget or your engine.

These are ten of the most influential engines in automotive history. Each one of them made waves for rather different reasons.

From 4L80E and Allison six-speeds to the 10R80 and Gear Vendors, these overdrive transmissions reshaped street performance, ...

The 1970s get a bad rap when it comes to performance cars. Sure, emissions regulations and the oil embargo did a number on ...

These days, most new vehicles only come with a couple of different engines. But the '60s and '70s were filled with a plethora of different options.

Many will regret the lack of a Hemi V-8 under the Charger’s long hood, but thanks to turbocharging, the new Hurricane inline-six makes more power than the old 6.4-liter V-8–powered Scat Pack did, ...