Alright guys, I need some help here. I want to upgrade my charging system. I was considering a 1-wire deal, but Im reading on the net that it might be a bad idea due to power output issues(i.e lights, etc.). I also saw articles about upgrading to a 3G. How about a 140 amp Powermaster unit? I would like the 1-wire setup if it will work. Here are the specific questions. Ive got a 69 F-100 with a 390FE. Is the stock alternator a 1G? If so will any 1G fit with my brackets or does it have to be vehicle specific. If I upgrade to a 3G will it fit with my brackets or do I have to modify them. Last but not least, I am working on a budget, so what would be the most bang for my buck? I appreciate any help you guys can give me.

 

Welcome to the South Carolina chapter ccopes75! Check this thread and make sure ya join https://www.ford-trucks.com/forums/5...-requests.html We're trying to get a get together going soon.

We have all the right forums for your needs. Try the Electrical Systems/Wiring forum, I would ask there, And for questions about your ride check the 1967 - 1972 F-100 And Larger F-Series Trucks forum.