alcohol in gas for SCs?

http://www.chevron.com/prodserv/fuels/bulletin/fed-refm/perf-iss.shtml
From Chevron's website:
RFG oxygenated with ethanol may present special problems for non-automotive equipment which is operated in or around water because ethanol can attract moisture. When enough moisture is present, the fuel will separate into two layers -- an upper gasoline layer and a lower ethanol/water layer. This lower layer has the potential to corrode some fuel system parts. RFG oxygenated with MTBE is not susceptible to this problem. While the owner's manuals of most non-automotive equipment approve the use of gasoline oxygenated with either ethanol or MTBE, the fuel systems of equipment fueled with RFG containing ethanol should be checked on a regular basis, consistent with manufacturer's instructions.

The information at the link you provided was related to winter storage, and it is a good idea. Alcohol blended fuels will tend to seperate when exposed to water. If your vehicle is not in a temperature controled environment the variation of warm and cold cycles condense moisture out of the air onto the interior walls of the fuel tank. As this mixes with the fuel, the Alcohol binds to the moisture, seperating itself from the fuel. Alcohol+water is heavier than gasoline so it creates a layer on the bottom of the tank of just alcohol and water.

Over a winter season this can create some problems come spring.

Your best bet is to locate a non-oxygenated source of fuel for the final fill up in the fall. If you can't find one, then make sure you park with a full tank of fuel (to limit surface area for condesation to form) with a fuel stabilizer product added to the tank.

As far as daily driving with ethanol fuel. It's fine. The BTU energy per gallon is reduced, but it's octane is fine. And the fuel system in the birds are just fine with the alcohol.
 
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