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Tach Repair


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The factory tach in my 510 is acting erraticlaly. This is a 4 wire tach which was on the car when I bought it.

I determined that it was not wired correctly for the 'dizzy' ignition system. However, even after wiring it correctly

it is erratic. When it is functioning, it indicates about twice the actual engine speed.


Is there a facility/ shop/ person who can repair this tach? Your help would be appreciated.


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