The Hellephant A30 and 354 Supercharged Drag Pak are set to redefine performance with their supercharged might.

Hemi engines have had 16 spark plugs since the early 2000s -- which equals two spark plugs per cylinder. This article ...

As has been well documented over time, the "Holy Grail" of high performance American muscle car engines is the 426cid Chrysler Hemi. Today, finding a single original Hemi component is comparable to ...

Developed to outshine the 426 HEMI in NASCAR, the Boss 429 didn't become the dominant force that Ford had hoped but still ...

For the 2025 model year, Ram stopped offering the HEMI engine for its 1500 class of pickup trucks. Ram boss Tim Kuniskis, who had left his job and come back, launched a top secret program to bring the ...

In June 2014, we published the account of how we became aware of a defect with FCA's (now Stellantis) 5.7-liter Hemi engine. Specifically, it concerned 5.7L Hemis installed in Dodge Chargers and ...

One of the best aspects of a project build for automotive enthusiasts is the quest for improvements that will add to the vehicle in some way. There are several engine components to replace, add, or ...

Mopar will debut its new 707-hp 6.2-liter supercharged Crate HEMI Engine Kit tomorrow at SEMA. The Hellcrate, as its called, is the first-ever supercharged factory-backed crate engine kit. It delivers ...

Direct Connection Reignites HEMI® Crate Engine Lineup With Relaunch of Supercharged 1,000-horsepower Hellephant, Race-ready Drag Pak Engines ...

Chrysler's figured out how to build the 5.7-liter and 6.1-liter HEMI engines on the same line. Now they're auctioning off the redundant 6.1-liter HEMI assembly line. What would you do with it?

Proline Racing (PLR), not to be confused with Pro-Line Racing (an RC car parts supplier), builds some of the most renowned drag racing powerplants on the market today. If you watch something like Pro ...