Originally Posted by Jaybrown
It gums up the engines also
They actually seem cleaner inside, most engines after year 2000 are all made to run on ethanol fuel. As long as its only 10% ethanol and the motor is after 2000, its fine. Some even as far back as 1995. There is a bunch of marketing crap given out by "ethanol treatment" manufactures though. One is that the ethonal holds water, its actually the gas that does. Don't believe everything they say about the ethanol fuel, the ethanol fuel treatment companies will say anything to get you to spend money and buy their product which is mostly alcohol. In some cases that fuel treatment alone can gum up the carb. Ive seen it happen...