Hey guys, so I have a k7 600, 14k miles and im having issues with it turning over. Apparently I had a bad ecu, (bike died when riding, all lights n everything died, wouldnt start) so I got it replaced with one that was tested n used. I put it in, and the bike turned over!!! Only problem was that the tac was dead, got no response except for hi beam indication, hazards, and a neutral indicator. When I turned my bike off after the first start, it dies and wont turn back over. I hooked the battery up to a tender, charged it all the way up, and when I put it in the bike it worked. It only worked for the first startup after being fully charged and now it wont completely turn over. Im really confused and cant seem to find any decent info on similar issues online. Can anyone help?