[msg]

Originally Posted by Android04

I'm running the Brothers kit with my HEI and have zero issues. I did buy an adapter harness from Advance Auto to make the wiring to the distributor easier.

https://www.brotherstrucks.com/1964-...tinfo/TACH366/

I used the LMC paint but it is pricy.

https://www.lmctruck.com/1960-66-che...e-needle-paint

Good to know it works for you. And you do have an HEI distributor?

I have spoke with American Auto Wire and the wiring kit was designed to work with the specs of the original tachs so without knowing if the aftermarket tachs have factory style internals there is no way to know for certain. He did say that the issues some have had with other GM models and tachs were helped by this tach filter from Ecklers

https://www.ecklerscorvette.com/corv...1975-1989.html