I won't use anything but non-ethanol in the boat or any small engine. Really not in any old cars with carbs either. The ethanol (alcohol) is very corrosive and soft metals like aluminum and pot metal like most carburetors are made from just don't hold up long to it.
If you take apart an old carb that had OLD NE gas in it you may have a problem with it being gunked up and the old gas turning into a hard rosin looking junk, but if you take apart one that had E10 sitting in it you're likely to find parts damaged beyond use.
If you take apart an old carb that had OLD NE gas in it you may have a problem with it being gunked up and the old gas turning into a hard rosin looking junk, but if you take apart one that had E10 sitting in it you're likely to find parts damaged beyond use.
