With all the recent discussions on fuel alternatives, I'm still unclear as to the effects of 10% Ethanol ( 93 Octane ) on old engines . I've been blending 100LL Ave gas with non-ethanol 93.... but, seems every gasoline brand has gone the ethanol route . Specifically, what about carb gaskets, o-rings, hoses, etc. ? Are there brands in the SE that have not drunk the corn coolaid ?

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