Improving Ethanol’s Outlook: Fuel Economy Standards Help Make the Case for Midlevel Ethanol Blends.
by Chris Bliley (Growth Energy/Ethanol Producer Magazine) ... Automakers are responding by making smaller, higher-compression engines that demand higher octane. Improved engines are the first step toward achieving mid-level ethanol blends such as E25 and E30. ... E30 would improve fuel economy standards, reduce