Three wire alternator on my 8N Ford

[JackieGordon-vtml]

So don’t touch anything inside or did you have to make modifications?

[mike-yxzd]

What's the difference between running the sensing wire back to the battery and shorting it out to the red battery cable, if the red is going back to the battery anyway?

[RetroScythe]

So basically if you get all 3 wires and put them together, connect them to the + it will work?