Just received a stingray complete with all sorts of goodies from a donor '03 LT. It has the Comsystem, CD and all the creature comforts. The question I have is the connections to the Bike. Looking at the underside of the stingray, I have what I believe (working from Memory) and extra connection point. There is a red and black (separate) that terminate at a black connector that looks non-BMW. it originates inside the stingray. Possible extra hot lead? all the power and ground should be in the stock harness, correct? any thoughts? the connector is rather large, two of the four "pin" holes are used for the red and black wires...