I'd assume that gas is more expensive to make than ethanol. 10 to 15% less gas makes it just that much cheaper.
The federal gov’t pays the refinery to mix the ethanol with the gasoline, it is called the ‘blender’s credit’. That is the reason why ethanol fuel is cheaper, because it is subsidized.
Everything I have with less than 3 cylinders runs ethanol free fuel without any additives. I have been doing that way for five years, and I have not had to tear a carb apart since. Leaf blower, chainsaw, string trimmer, and mini tiller get used very few times a year. They used to be constant headaches, not one problem since the fuel switch. Based on the issues before the switch, what I’ve read on the tractor forums, and talking to my local small engine guru, I decided to go ethanol free on the small engines and it has worked for me.
My local small engine mechanic would prefer everyone keep using ethanol, he’s got a kid in college.
See Ethanol Damage UP CLOSE! | The Blog at Jacks Small Engines
Last edited: