Ed Martin
Well-Known Member
I haven't shopped for an alternator for my 68 roadrunner in about 30-40 years. Where can I get a good quality new stock-type direct replacement which my manual calls for a 44-51 Amp size. I don't have a high electrical load. Using a P3690732 regulator with electronic ignition. What's the difference between round back and square back? And between one wire and two wire field? And between external and internal regulator? I don't know which I need. Any help to unconfuse me is appreciated.