[trevor572]

I had the same problem with my 68, the altenator was originally on the drivers side on the 68s and probably the 67s also, the 69s were on the passenger side and used the brackets like you have. The fault in mine was where the wiring had been extendeď to reach the other side of the car. It's probably in front of the radiator support panel. Just check the continuity of those 3 wires. As I said that's where I found my problem to be, it's an easy fix if that did happen to be the problem. Looking Good too Mate.�� Cheers
Sorry I just reread your post and you said you had continuity to the regulator. Must be something else.