The old engine is out, and the Hemi is in. With the heavy-lifting handled, the real work for this engine swap begins.

A camshaft swap is not a lot of work to perform, in order to receive what could be the greatest gains in power that an engine can experience. The camshaft is one of the main determining factors in an ...

We have great news for V8 fans - the HEMI V8 is coming back! Stellantis plans to restart production of its iconic V8 engines this August, marking a major shift in the direction for the automaker ...

Not that long ago, the Hemi V8 was looking like an endangered species. It was dropped from the Jeep Grand Cherokee and eschewed by the redesigned Dodge Charger. The 5.7-liter engine also became ...

Teraflex developed a kit to transplant a 5.7L Hemi V-8 engine into any Jeep TJ. We scored a slightly used Hemi motor from a wrecked 2004 Dodge Ram pickup. The guys at Mepco of Salt Lake City, removed ...

Flatter and more complex than the HEMI V8s of the 1960s, the powerplants we have nowadays are more potent and efficient as well. The highlight is the Hellcat engine, but you don’t need to spend top ...

It's almost impossible to break down pre-conceived notions about a certain car once first impressions are already in the rearview mirror. Want a classic case in point? Just look at the Chrysler PT ...

Chrysler has produced the Gen-3 HEMI engine since 2003, and since that time, it has undergone some substantial changes. Beginning with the 5.7-liter HEMI, the Gen-3 HEMI platform soon included various ...

“The Dodge Durango and the Hemi engine form a powerful pair, and Dodge will continue to produce the most powerful gas-engine SUV on the planet into the 2025 calendar year,” said Matt McAlear, Dodge ...

The first Chrysler HEMI engine was introduced in the early 1950s, and the third generation of this powerful V8 engine appeared in 2003. The 5.7-liter HEMI engine is used in Dodge muscle cars, Ram ...

Just when you thought the Aznom Palladium couldn’t get any more ridiculous, the small Italian coachbuilder has created a special one-off variant with a distinct powertrain. All Palladium models are ...

Our beloved Teal-J Jeep has seen her share of modifications over the years, and one area where we never seemed to get enough performance was the stock 4.0L six. Its factory-rated 181 hp at 4,600 rpm ...