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Old 03-13-2017, 08:22 PM
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Dwight Dwight is offline
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Join Date: May 2001
Location: Florence, AL
Cobra Make, Engine: RCR GT 40 & 1966 Fairlane 390 5 speed
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To check the output of the alternator use a volt meter.

Check the voltage before you start the motor at the battery. Should read about 12 -12.5 v.
Then start the motor and check the voltage at the battery. It should read more. 13-14 volts.
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