I was trying to put some more miles on the sled tonight and at the end of the ride heading back it died on me. I've only got about 50 miles on this 1st tank of gas, but I've got a lot of jack stand time considering all the burping and track realigning I did. Gas gauge still shows 1/8-1/4 tank. Before she died I heard an electric whining noise and then it just died as if I git the kill switch. When I tried to start it back up it had the same pull as before(not seized) and showed some life but didn't start. After that pull, it was flat out not starting. I find it hard to believe I ran out of gas? I haven't had a chance to check plugs since it was midnight and we were heading home anyway. Any ideas? This was the first tank of gas with the premix.