Stop in for a cup of coffee

Yes. for the switched power side. The control side needs to be ran off the ignition feed. Maybe off the plus side of the coil. If you dont know how to wire a relay post here.....You might get away with wiring it to the positive side of the coil. But I would not leave it that way...just to get it running....


No, the positive side of the coil is fed from the negative side of the ballast resistor which is 6 volts...


You want to feed off of the input side of the ballast resistor to get 12 volts...