[macojoe]

Yes I get it from time to time. Yamaha injection is dufferent from the rest in that the gas and oil never mix.
The oil is injected right in to the cylinders.

But I forgot all about it, till someone else mention it. I get it when the oil injection messed up, and it was rich, and I also get it alot when I fog the system for the winter.

right after the first run of the year its all cleaned up and good to go.