I'm not sure about a round back alternator with a double pulley.
As for the regulator, The blue and green on it should have 2 different terminals on them so they cant be placed wrong.
Ok so I go out double check wires to regulator and tighten down battery connections tried putting a tester from neg terminal on battery to black battery cable not light or voltage . At this point the battery is reading 12.40 v . Started right up and drove around the block parked in drive way then immediately tried to start and just started clicking wont start . The alternator when the car started after sitting over night was reading 11.64 to 11.70 . I noticed the ampmeter bouncing up and down while driving and at idle. I wondering if the alternator is bad ?
