Can a one wire alternator be used with a three wire battery?
Can a one wire alternator be used with a three wire battery? Tuff Stuff's OEM or one-wire alternators are usable in both one-wire and three-wire installations. With a one-wire install, simply connect the charge wire from to alternator battery post (left) to the battery. What's the best way to install an alternator? With a one-wire install, simply connect the charge wire from to alternator battery post (left) to the battery. Tuff Stuff does recommend upgrading the charge wire to a larger gauge (smaller number), as the factory wiring might not be capable of carrying the extra amperes without melting. Is...