As Ram touts a refreshed HEMI engine for 2026 and Dodge makes HEMIs stock for all 2026 Durangos, we dove into the history of ...

In the golden age of American muscle cars, three engine manufacturers dominated both NASCAR and the strets of the U.S. Here's hw the motors compare.

The 1960s are littered with a plethora of high-performance powerplants, often with overlapping names and terms. The 426 is a victim of such naming conventions, with two prominent engines boasting the ...

With just five examples ever built, including one for the FBI, find out what makes the '66 Coronet HEMI 4 Door a true Mopar ...

Hemi engines aren't perfect. Sorry. Half-grapefruit-shaped combustion chambers sure do let designers increase valve sizes, and in the larger displacement Hemis, these valves could probably pass golf ...

After more than two decades of flogging muscle motors on the dyno, Nick Panaritis thought he’d seen it all. But when a 472-cubic-inch Hemi arrived at his garage with a history as troubled as a street ...