Nevadasmith
Full Member
So I'm adding a weldernator to my bronco, it's mounted all that is left is the wiring. It's a separate big case Ford alternator, the stock 65a is still in place and wired to the battery and voltage regulator. The question is now that I also have a 120a alternator on the engine should I book it up to the battery/battery's? And do I use one VR or two? My original plan was never to tie in the big one but now it's tempting, especially for off-road lights and a winch, that I don't have yet but plan to get??? The advantage of leaving separate are if I fry it trail welding, oh well oops. The advantages of tying it in are numerous. I'm leaning towards doing a tri circuit, charge, off, and weld.....I can picture that circuit, but should I use 2 voltage regulators???? Or do a new harness use 1 and carry a spare ???? Thanks for your advice in advance.