04-28-2010, 06:59 AM
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Senior Club Cobra Member
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Join Date: Sep 2000
Location: Holderness, NH, US of A,
NH
Cobra Make, Engine: CSX 4772 old iron FE
Posts: 5,499
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Not Ranked
Sounds like the wiring for the fan is running through a relay that switches the alternator on and off as well as the fans. They have tried to wire the fans directly off the alternator for max power and have inadvertantly switched the alternator output.
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