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

On the eve of Halloween at this year's SEMA Show, Mopar unleashed the demonic, mother lode of all crate engines that will scare the living hell out their Motor City rivals. Aptly dubbed "Hellephant", ...

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 ...

Chrysler is giving Mopar fans something to get excited about with the announcement that production of the new 426 Hemi V-8 crate engine begins this month. That engine is priced at $13,675 and will ...

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 ...

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?

Dodge brings back the Pentastar V6 engine to the Durango lineup. The V6 joins the 5.7-, 6.2-, and 6.4-liter HEMI-powered ...

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 ...

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 ...

Hemi engines have had 16 spark plugs since the early 2000s -- which equals two spark plugs per cylinder. This article explains why they made that change.