A controversy is swirling over the combustion chambers in the Chrysler group's 5.7-liter Hemi engine. Some are calling the engine a "semihemi" because combustion chambers are not perfectly spherical; ...

From torque gains to everyday drivability, shorty headers promise a lot for the 5.7 HEMI. Here's why this simple mod keeps showing up on build lists.

Owners of 2009-and-up Dodge Charger R/Ts and Challenger R/Ts have been in a conundrum for some time. When the second version of the 5.7-liter Hemi came out in 2009, the Dodge boys endowed it with 372 ...

It's an easy enough problem to prevent. Ignore it and you might as well toss the whole truck in the trash.

The absence of a Hemi V8 in the new Dodge Charger is a bitter pill to swallow, no matter how good the 550-horsepower ...

Chrysler introduced the third-generation HEMI V8 engine in 2003, after the format had sat on the shelf since the early 1970s. The 21st century HEMI debuted with a displacement of 5.7 liters and has ...

Dodge, Ram, and Jeep all use Hemi V8 engines, but their applications vary by model and purpose. Here's what you need to know ...

Stellantis American brand boss Tim Kuniskis doesn't sound bullish on the idea of the baby Hemi returning to muscle car duty.

In the previous two installments, we cammed our Ram and then followed up with a stroker kit in an effort to increase torque production. Both routes were ultimately successful in elevating the torque ...

With all the fanfare over the Hellcat, Hemi owners who aspire for air naturally are scrambling to catch up with the big cats on the dyno and on the pavement. In Episode 5 ofEngine Masters, presented ...