2005 Busa with 989 miles. Rode 300 miles yesterday and then another 100 today. While turning around in a parking lot it just shut off on me. This happened twice. Then while I was downshifiting with the clutch in coming to a stop it did it again. The gauges and lights were still on but the motor just shut off. Hit the starter button and fired right back to life with no problems. Is this a common problem? I checked all three times and kickstand was up all the way. Any suggestions?