I have been reading about what you should expect for fuel mileage. I have noticed a steady drop in MPGs over the years. Like 15 years ago I took my 29.5 foot Coachmen on a long trip and got 9 mpg. Now...
There are stations in several states where you can get ethanol free gasoline. Here in Florida, I have a few stations that have ethanol free fuel as well as stations that sell "racing" gasoline, which is a higher octane fuel, ethanol free, and may or may not contain lead.