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Message: <blockquote data-quote="xxBURT0Nxx" data-source="post: 4421374" data-attributes="member: 584977"><p>Okay, so I'm doing the big 3 on my car right now.  When grounding I am sanding the are before I put the bolt in.  Problem is, when I putt the dmm on the pos of the bat and the neg I get 12.6v.  When i put it on the pos of the battery and touch the other prong to the sanded area i get 0.4v.  Is that okay?  Or should it read 12.5ish v when it's just touching the sanded down area?  Do i need to find a better spot to ground or what?  Thanks!</p></blockquote><p></p>

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