Ethanol boosters hoping for Indy 500 win.

Speed will be of the essence for drivers racing around the oval at Sunday?s 90th running of the Indianapolis 500, but it won?t just be the drivers hoping to win big. For the first time in the race?s 95-year history, cars in the Indy 500 will burn a fuel that is 10 percent ethanol and 90 percent methanol. It?s a fuel change that some in the ethanol industry hope will hasten the adoption of the alternative fuel among ordinary drivers.