http://www.hybridcars.com/checkered-flag-biobutanol-racer-28406/ Auto alternatives for the 21st century Mon, 03 Dec 2012 19:24:39 +0000 hourly 1 http://wordpress.org/?v=3.5.1 http://www.hybridcars.com/checkered-flag-biobutanol-racer-28406/#comment-26688 Shines Sat, 14 Aug 2010 04:42:26 +0000 http://127.0.0.1/wordpress12/?p=7329#comment-26688 Biobutanol seems like a much better alternative to ethanol as a bio fuel. No need to modify vehicles as flex fuel. Existing infrastructure could handle it without modification. Similar energy density to gasoline. Now if they could modify all the ethanol plants to produce butanol instead then we’d have a better renewable alternative…

]]>