Re: How To: Dual ignition Plug mod (Dual plug 2.3/2.5L only)
Because most Ford ignitions are "WASTE" and also fire on the exhaust stroke, this "mod" does not change anything. That is why you will get flamed if you try to embrace or promote this bogus "mod".
If you research Ford Waste Ignition you will learn that the second spark in the four strokes is reverse polarity and that is why plugs don't last long with these ignitions unless the plugs are double platinum.
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