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Old 02-18-2001, 10:54 PM
intruder intruder is offline
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Join Date: Jul 1999
Location: Youngstown, OH
Posts: 150
I never measured it but the car felt stronger above 4000 rpms and gas mileage went up about 10% for both city and highway driving. Hope that helps a little.


P.S. One thing to note. You MUST use plain old copper spark plugs with a slightly wider gap; any thing else is a waste of money and is counter-productive to the high energy coil, especially fine wire electrodes which were originally designed to make up for an aging (weakening) ignition system. If I could find some surface gap style plugs(a.k.a. oil-burning plugs) to fit I'd use them.

[Edited by intruder on 02-18-2001 at 11:09 PM]
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