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I am looking to put ralley gauges in my 67,My car didnt come with ralley gauges so will the wiring work or will I need to change some ?
 

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I did that same operation on my 69. I don't know if the same info applies, but on my car I needed a different engine wiring harness, a different printed circuit board for the back side of the gauge cluster, and of course different oil pressure and temp sending units.

Bear
 
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