Hi all, Picked up my first plane, an eagle ea 100. They only made a couple and went out of business. Also called an ibis magic 700 in columbia. I know the rotax doesn't like 100ll and nonethonal fuel is ideal. poh says auto fuel up to 10% ethonal is fine. I have access to non ethonal 91 octane at a gas station about .5 hr from the airport and the opposite way home from my house. If the aircraft is set up to handle ethonal, should I save the buck a gallon and time and just use the ethonal fuel? My other issue with the non ethonal fuel is that I don't know how often it's refilled, but the cashier said they go through alot of it and i know the octane degrades faster in the ethonal stuff. Any thoughts would be appreciated!