No clue, but I'm sure other members can chime in as the bongo regulations are rapidly restricting those stations. If your ever in Gallatin, the 7-11 on Gallatin Pike next to the Miracle Ford dealer sells non-ethanol in Hi-test.
Thanks guys, I buy 93 non-ethanol for the boat and mower etc. at the Co-op here in town, but need 98 for my boys KTM bike. A coworker can get 103 non-ethanol for me out of Shelbyville. Will continue my search for somewhere closer.
Check this out - http://pure-gas.org/index.jsp?stateprov=TN 93 octane is the best you are going to get. What about an octane booster from NAPA or O'Reilly to add to the gas?
There is fairly new gas station in Hendersonville. It's on New Shackle rd close to Goshen Town rd. At one time someone told me they had some high test racing gas. It was on a pump separate from the other pumps. Not sure the name of the store, but it has only been there a few years. If you get on the by pass and get off at New a Shackle and turn away from Hendersonville going towards Glen Oaks shopping center and just keep driving it's the first gas station on the left.