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Old 06-29-2010, 09:55 PM
67cruiser 67cruiser is offline
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Join Date: Oct 2001
Location: Weirton W.V. USA
Posts: 6,181
Default embarrassed to ask but checking charge??

How do i know my alt. is working while car is running, is there a sure way of knowing im getting juice to the battery>??? Secondly how do you determine the total voltage of the alt. that is needed. No ac no radio, no heater, total race car!! Say a 70 amp alt be enouigh??