AF-Odin wrote: ↑Wed May 13, 2020 11:56 am
Wish we could get it in the Killeen/Ft Hood area. When I have used it in my Silverado, works great and
gets better mileage than E-10. Plenty of places have E-85, but no Ethanol Free. Tried the E-85 in my old Ford Ranger which was rated for "Flex" fuel. Mileage was about 25% less than E-10, not a good deal when it is only a couple of pennies less than E-10.
This is because ethanol has about 2/3 the energy of gasoline, on a volumetric basis. When you fill your tank with ethanol free gasoline, you are putting more BTU's (or Joules for our immigrant friends) in the tank than for an equal volume of E10.