Thread: Tach Wires
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Old 05-30-2014, 12:03 PM   #4
leddzepp
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Re: Tach Wires

Brown wire goes to negative terminal on your coil, pink wire goes to 12v keyed power source. Make sure tach is grounded or it will fry. Tach is grounded through the cluster, but it never hurts to add a dedicated ground wire to the tach.
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