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Old 06-14-2021, 08:16 AM
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patrickt patrickt is offline
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Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
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Quote:
Originally Posted by aa909 View Post

Thanks again Patrick. I ran the test and it averaged about .07-.1V from the neg terminal to the alternator.
That's a good number. Now that you've learned how to test your grounds with a voltage drop test you can use that on other ground points on your engine/frame or dash ground connections. You do it the same way, just remember to always do it with a load on the system and have one VOM probe on the negative terminal of the battery. It's as easy as that.
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