I think the reasoning behind positive ground supplying a hotter spark is
because of temperature. The center electrode on a spark plug would be
negative , and positive would be where the plug touched the head. (thus
cooler). Wouldn't the center electrode be hotter? Would this make it easier
to fire? Would electricity leave the hotter central electrode , -----going
toward the negative ,------easier this way? Heck, I'm just guessing here
but that is my 2 cents worth. How many of you have converted to neg ground
anyway? Bob C.
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