I have a 1997 Yamaha sx700 that is not getting spark in any of the three cylinders. Was running fine a week before I parked it, then I went to go start it Thursday night and now it won't at all. New plugs, bottom end has been rebuilt, clutches have been redone, carbs gone through, new track, rebuilt suspension, yada yada. 4xxx miles on the sled, clean as a whistle.Was kept in the up most of it's life as far as I know. Just bought in December and had no problems until new years eve when it was stubborn as h*** to start. Backfired once, then started right up. Then bogged out and wouldn't start for two hours. After that no problems until now. Heard the stator is a possibility, but looking for other possible answers. Plan on doing a radar run in the next week or so. Any help would be phenominal.