1969CoronetR/T
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I picked up a 1968-1969 tachometer today and the seller was not sure if it works. How would I test the unit?
![IMG_0913[1].jpg](https://www.forbbodiesonly.com/moparforum/data/attachments/245/245573-ac0c943cedf9dc8afc6a4ac713c71eab.jpg "IMG_0913[1].jpg")
![IMG_0914[1].jpg](https://www.forbbodiesonly.com/moparforum/data/attachments/245/245574-b91352db76c934312144336004102447.jpg "IMG_0914[1].jpg")
Tachometer for 1968-1969 B body
- Thread starter 1969CoronetR/T
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You could build yourself 3 jumpers (ground, coil Neg., and power). Ground would just go to the case/frame of tach.
1969CoronetR/T
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Would a voltmeter work?
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Wire it up the car on the fender, while its running.
http://www.forbbodiesonly.com/moparforum/showthread.php?4080-How-do-I-bench-test-my-factory-tach
http://www.forbbodiesonly.com/moparforum/showthread.php?69783-66-67-Console-Tachometer
http://www.forbbodiesonly.com/moparforum/showthread.php?4080-How-do-I-bench-test-my-factory-tach
http://www.forbbodiesonly.com/moparforum/showthread.php?69783-66-67-Console-Tachometer
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