Since 2005, the Gen III HEMI engine (which, fun fact, aren't actually hemis) has sported a feature called MDS, standing for Multi Displacement System, the first of its kind in its respective vehicle ...
The Hemispherical combustion chamber brings big power, but is that all there is to the iconic Hemi engine?
Many people have heard of Hemi engines, but don't really know what they are. To cut a long story short, Hemi is an abbreviation of "Hemispherical". The name arose because of the shape of the ...
The modern HEMI V8 isn't a hemi engine in the true sense of the word, and it uses two spark plugs per cylinder instead of one ...
A close-up of a supercharged Hemi V8 engine in a vehicle engine bay. - pporiphotos/Shutterstock Many people have heard of Hemi engines, but don't really know what ...