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Old 11-26-2012
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Re: ethanol vs. non-ethanol gasoline

It's not all bad. Alcohol fuel has less BTU's (energy) than gasoline but it has advantages too. It has an essentially unlimited octane level so you can run G.O.D.'s compression levels and make up for the lower energy level of alcohol.

It burns extremely cleanly as well - fewer pollution add-ons needed and engine internals stay cleaner.

This doesn't help when it causes problems in an existing engine but it's not "bad fuel", it simply has its own requirements, just as unleaded gas does compared to leaded - ask anyone with an old 11:1 CR muscle car if you're too young to have experienced that changeover.

There's a reason why some of the top racing classes, particularly drag racing, use alcohol fuel.
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