While riding last weekend my bike started smoking alot and smelled like something burning(not just 2 stroke oil). I immediately turned it off. It started right back up but was still smoking and smelled burnt. I originally thought it was the top end, but found out that was wrong. I asked a question on here and was told it was probably the head gasket. Since then, I've done a little research and found out that coolant smells sweet when it burns (my exhaust smelled burnt). I did pull the head, but it was hard to tell whether the gasket was bad or not (it had a few little shred marks, but was still in one piece). I'm starting to think it may be oil getting into the cylinder. Does anyone know what the problem could be? I'll try to get some pics of the head/gasket tomorrow.