Maybe a fuelish question?

In theory here in Minnesota you are not supposed to run non-oxygenated (ethanol) in your car on the street. The premium non ethanol gas is for off road vehicles, racing, boats, small engines, classic cars, etc. I don't know who would stop you from using it in your car but in theory it's illegal. If you are looking for stations that carry non-oxygenated gas check your local state hot rod association web site. They usually list the stations that carry it so when out cruising you can find it for classic engines. I use the Minnesota one all the time for finding boat gas.