red wire-power(it says on directions for shift light to put this to the ignition switch)
black-ground
green-tach?
white-illumination?
i got a 3 3/4 sunpro tach and a 12,xxx rpm pro form shift light that i would like to put in my car..have directions for the shift light but bought tach used and would like to get it installed...thanks for any help
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