Took my 02 out for a night ride. Rode around city streets for about an hour. Decided to get coffee had to sit in drive thru line for at least half an hour. It was only high 80s that night so left it idle. Bike got real hot and seen a tiny puff of smoke near my engine block. Oil pressure light came on then bike shutdown. It was almost impossible to get it to turn over again. This bike has 20k miles. Rebuilt the carbs a month ago with all balls kit. Only had the bike a few months. I live in Phoenix and maybe it being air cooled is problematic. However I do ride it daily in 110 plus heat never had a problem before. 20 years late on this bike but please someone help.