[2ndDivisionVet]

There is a little more to it than that:

http://www.backwoodshome.com/articles2/yago101.html

http://www.popularmechanics.com/cars/alternative-fuel/biofuels/4302655

http://www.tinygreens.org/al_french.html

[nascarnation]

OK so it’s bit more involved. Thanks.