The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Battery Cut-Off Question

contagious102 · 07-17-2014, 05:59 PM

They are made for racing, and to prevent fire in case of a wreck.Most race cars have electric fuel pumps and the best way to kill the pumps is on the positive side.If you have 12 volts still on the pump and have a wreck ,it may find a ground in the twisted metal of the car.

07-17-2014, 05:59 PM	#8
contagious102 Registered User Join Date: May 2012 Location: Semmes,Al. Posts: 407	Re: Battery Cut-Off Question They are made for racing, and to prevent fire in case of a wreck.Most race cars have electric fuel pumps and the best way to kill the pumps is on the positive side.If you have 12 volts still on the pump and have a wreck ,it may find a ground in the twisted metal of the car. __________________ Go Fast and Have Fun.!! My pro street build, http://67-72chevytrucks.com/vboard/s...d.php?t=551185 Last edited by contagious102; 07-17-2014 at 10:28 PM.