hey guys, been looking for this information but I've had no luck for definitive answer so far i found that the Alt G Terminal is B-R (Primary Black / Secondary Red) Alt FR Terminal is Y-B (Primary Yellow / Secondary Black) I know there are 2 more wires there. Assuming Positive and Ground. Can someone please confirm the following pin order and wire color Pin 1: Pin 2: Pin 3: Pin 4: also, please note if your alternator is 100amp or 120amp.. as far as i iknow ours are 4 pins only. Correct me if Im wrong thanks!!