With all due respect to Clarence Lee, do not run Coleman Camp Fuel. It has an octane rating of around 50. Some engines can get by with it, others will burn up. I use it for a storage fuel, and just running my high performance engines briefly on it I can notice a definite increase in heat generated. It's just not worth taking the chance....

And just using it as a storage fuel, I have noticed that once mixed with oil it has a limited shelf life.

AV8TOR