Need wiring help for inline fuel pump
run a wire from the - on the pump to ground. run a wire from the battery to the 12v in side of the relay, run wire from the 12 volt out side to the + side of the pump
i think that covers it.
while you are at it i would run a second power wire from the battery and add another relay to your stock pump wiring so that that one gets 13+ volts as well instead of the stock regulated 12v.






