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8,804 Posts
cold plugs from what I understand, simply transmit heat more efficiently, thereby keeping the cylinder cooler. But that heat has to go somewhere...do colder plugs mean the coilpacks have to deal with more heat? I know my ignition amp (ignitor) doesn't seem to like heat when it's on the way out.
Should we all be running with our plug covers off and coilpacks exposed?
Should we all be running with our plug covers off and coilpacks exposed?