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tach not working

1198 Views 2 Replies 3 Participants Last post by  SS540
Just installed gauge cluster and we have everything wired correctly but the tach still won't operate. Any ideas?
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I have been helping Dave with the inst. cluster install. The 12 V terminal is hooked to the factory 12 V tach wire and the Coil terminal is hooked to the MSD tach wire. The tach was refurbished and Dave said it was converted for use with an MSD ign.

It’s a BIGger BLOCK!
1 - 1 of 3 Posts
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