I tried the search and didnt find anything helpful. this a 78 280Z, SBC , carburated.. I used the stock wire to run a holley fuel pump. Got home turned the car off and the fuel pump stayed on. I have it down to this, if I unhook the charge wire from the alternator the pump turns off ( all other wires are unhooked from the alternator ), if I hook the charge wire straight to the battery the pump come on.
any ideas ?