Flip it to reserve and see what shee does. I'd drain the tank and yank out the petcock and clean it...same shit happened to me years ago and I ran it quite a while 'on reserve' until my lazy ass finally fixed/cleaned it. Worth a shot...
Anyone else headed that way? My old ass is dragging the kiddos down for their 1st snakehunt. Should prove to be interesting, not the best riding but cool none-the-less, would be great to catch up with some of the other hq 'oltimers though!