[throwaway0a5e]

Ask anyone who deals with outboard boat engines (particularly 2-stroke ones). Basically all the concerns were confirmed. The manufacturers try and mitigate it with fancy coatings and whatnot but there's only so much you can do.

[lazide]

It is terrible in small engines too and kills a lot of them (chainsaws, lawnmowers, etc.). Watch any small engine repair videos on youtube and about half of them (or more) were killed because of ethanol in the gas.

[throwaway0a5e]

Yeah. 2 stroke stuff seems to get hit the hardest regardless of environment. On the plus side carburetors are cheaper than ever. The price is being driven down by sheer volume.