Originally Posted By: TiredTrucker
Not sure what Top Tier has to do with ethanol, though the discussion seemed to head down that road. Top Tier is a fuel additive that has nothing to do with ethanol. If one lives in an area where non ethanol fuel is readily available, one can get Top Tier E0. I usually get fuel at a local Cenex station that is run by my ag cooperative, mostly because I get a 5 cent discount by using their fuel card. While Cenex is top tier, and I can get ethanol free there, I really could care less about the top tier thing. I just buy fuel there because it is cheaper for me. I could get ethanol free at a dozen stations within 13 miles of me, and that distance is only because I live 11 miles outside of 3 of the nearest towns to me.
I just was thinking that the top tier additives could keep the gas from going stale quicker. In my area, I believe I have only one real gas station that sell straight gas, but I counted 6 places that sell straight gas on puregas.com, but they weren't your typical convenient store/gas station setup.