I've read through the various posts of the last few years about the 650 occasionally being hard to start. My '08 does this sporadically. I have noticed something that to me seems odd but it is the one common denominator in each failure to start. Each time it failed to start I had started it when cold long enough to drive it under the garage [about 20 ft] and shut it down. The next morning it will not start without cranking it with the throttle part way open. I experimented with it by purposely starting it momentarily then shutting it down and I get the same results the following morning. I can't figure what could possibly be happening to cause this. Any ideas?