Your HEMI engine may have 16 spark plugs (and for good reason)

While a lot of automotive engines have one spark plug per cylinder, the HEMI V8 might have two per cylinder. What is the ...
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HEMI owners are deleting this feature, even though it's costing them fuel

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 ...