Running wires from ON/Off switch to alternater.

Had a 72 duster at one time and used to pull off the alternator and run dual batteries in the rear and ran a gas generator at the track to keep up the charge on the batteries and worked great. More power with out the alternator and save some weight in the front. I used a quick conect setup for the wiring to put the alternator back on for street diving. Just wired the kill switch to the postive of the battery to disconect the battery at the track. Cheap and some power gain...extra weight in the rear for hooking the car up..you can run same setup with a one battery aswell at the track...deep cycle marine batteries work great...aslong as the battery is charged she will run...I wish I never sold that car...