That's a very informative site Pat. I read through most of it and Learned how to wire a one wire alternator and learned where the main power wire goes on a three wire alternator. I learned that the three wire system is better and why it's better. The only thing they left out was where do you hook up the other two wires on the three wire system. I think that's what onemangang needs to know. I looked in my Motor's manual and couldn't find it there either. Does anybody know? or should he just go buy a one wire alternator?