Chrysler may have trademarked HEMI, but the Detroit carmaker did not invent hemispherical engines, which appear in numerous ...

Before we give up the goodies, we need to explain what "hemi" means, because there's some nuance to the hemi code. If you are, say, a copy editor forHOT ROD, a "hemi" refers to a type of engine with a ...

If you're considering a new engine for your street rod, choosing a crate engine over building one can save time and reduce frustration levels. You should know some facts about crate engines, including ...

The late 1960s and early 1970s were the golden age of muscle cars. Packed with charisma, outrageous power, and ostentatious design, they thrived during the muscle car wars of the mid-1960s. Chrysler ...

Stellantis, the parent company of Chrysler and RAM, caused quite a ruckus in 2024 when it announced it would discontinue the legendary HEMI engine in its RAM trucks. However, the blowback from this ...

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 ...