A couple of days ago, my entire display along with speedometer and tac stopped working while I was riding...Everything went blank, only thing that continued to work was the neutral and oil light when the bike was off. Took off the windscreen and notice that the plug in the back of the display was lose, solved problem easily...So I thought...The next morning, it was about 31 degrees out and I began my ride to work...only to notice that the speedometer was barely moving until I hit 50 mph or so...and then it would say I was doing 80 when I really was doing around 55 or 60 compared to the traffic around me....Also, the speedometer would would would not stay on one exact speed, it was bouncing around in about a 10mph group (i.e instead of being on 80 mph, it was bouncing around between 75 and 85 mph)...Any idea where I should try to start trouble shooting?