I am working on installing a Tach, Temp and Oil Pressure gauge in my '74 Duster. I have everything squared away except where to get the power from for all 3 gauges.

I want to wire them in so they only get power when the key is in the "run" posistion. Do I splice in to a power wire 3 times?

What/Where is the best way to wire in multiple gauges?


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