Some of you lucky people have gas stations that sell gasoline without ethanol, E-10 is in 90% of all gas stations now. Not all states need to label the pumps either. http://www.fuel-testers.com/state_guide_ethanol_laws.html Maybe someone who has an alcohol free gas station can fill up and tell us what the difference in their mpg's might be. You can be just like the EPA test cycle, using real gas! Look here for stations that sell ethanol free gas: http://www.buyrealgas.com/ http://pure-gas.org/