While a lot of automotive engines have one spark plug per cylinder, the HEMI V8 might have two per cylinder. What is the science behind that?
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Pros and cons of the Hemi engine
The Hemispherical combustion chamber brings big power, but is that all there is to the iconic Hemi engine?
The most recent generation of the 5.7-liter HEMI V8 engine was introduced in 2009, replacing the previous iteration that had been in production since 2003. The 2009 engine boasted a number of ...
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 ...
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 ...
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 ...
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