Originally Posted by 10scDust
A lot of engine literature warnings will say not more than 10 or 15%.
We aren't getting away from using it.
Those that recall the fuel line freeze up, this is mfr's remedy.
Plus it accumulates in the storage tanks naturally.
Condensation is a natural occurance and alcohol will mix with water to rid of it through combustion in the engine.
Yep, ethanol brings moisture into your fuel system that wouldn't be there otherwise. If you don't use it in a short time, it sits there and corrodes. That's why you have to use real gas in infrequently used engines.