Overcharging 16.0v

The car is a 75 Dart Sport. It has a 360 in it. The ignition system is mopar performance elctronic. The regulator has two wires. 1 blue and 1 green. Im not sure what the difference is in regulators. I can post pix if needed. I dont believe the amp clamp was on wrong but it may be possible I will check again on monday.