MSD 6200 and Tachometer hook-up

KIII said

Its the 6200 6a MSD instructions say I need an adapter. I hooked it up as said and it didnt work. Can tachs fail?

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Lots of things can fail.

Instructions say you need an adapter to make that tach work. You do not have the adapter, and the tach does not work.

So far, the instructions are right.

Sure the tach could be bad as well, but it will not work without the adapter.



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