Quick Car Tach Wiring Diagram. If the vehicle you are working on is automatic it is mandatory to make a few quick and. When connecting to the negative post of the ignition coil or to the msd 6 box run the shielded cablešincluded with.
Fast tach wiring wiring library. Pro comp tach wiring diagram. Faria tach wiring example wiring diagram.
With power off it is normal for the pointer to leave zero.
Digital tach wiring wiring diagram. Pro comp tach wiring diagram. Fast tach wiring wiring library. Installation of the autogage tachometer was fairly simple with only minor wiring including a wire to the distributor a good ground a 12 volt switched power.