On a sidenote, and whilst on this subject, as a young man, (seems like a long time ago), I raced motorcross. I always used premix fuel, 2 strokes were the going thing in racing in those days. I always used "bean oil" as did most other people in those days. I swear that was the sweetest smelling stuff I have ever smelt in my life, I almost enjoyed being in back of the pack, as I usually was, and getting to smell that aroma. It had a smell like nothing else, I miss it, wish I could get a "woof" of that again. It may even have a Fountain of Youth effect on me. It must have been really good oil, i think castrol made it, but i never seized an engine. I did seize an engine one time on the highway with an oil injected Kawasaki 125cc enduro. i was using "Klotz" in the injection tank. I dont think it was the oils fault though. I was trying to see just how fast it would go, got it up to 72 MPH, was bent over the handle bars like they do on crotch rockets now, man, i wasnt far from sound barrier, expansion chamber really singing, and dern thing seized up in middle of bridge on two lane road. That was really a ride, wouldnt wanna repeat it though. Lifes lessons learned,,,,,,randyp