Ethanol ruins your engine, gets less MPG, and costs more to use in the long run. Why anyone would want to use this junk is beyond me.
E100, ie 100% ethanol, can be used to fuel engines.....
http://www.greencar.com/features/saab_turbo_biopower/
What's the lesser evil, imperfect domestic ethanol or foreign oil that we cannot afford?
As a side note to promising energy alternatives, consider this high density fuel cell.
http://www.freerepublic.com/focus/f-news/1983282/posts
How does ethanol ruin your engine??? I’ve known farmers who’ve used it in their vehicles and never had any problems with it. It burns cleaner than gasoline.