Great. Non oxy fuel has a "no ethanol" posting on the pump. It is a must for collector cars, most small engines, and outboards. Also ethanol not allowed in aviation fuels. Ethanol is damaging to rubbers and many synthetic products like seals, diaphragms, motor mounts, and hoses. It doesn't end there. Its hygroscopic and aggressively absorbs and suspends water, shortening its useable life as well as weakening its ability to provide proper combustion. Oil mix is 40:1 with modern petrol based, but I run 64:1 or 2 oz. Per gallon on all my old non needle bearings, (crank bushing) motors....but ONLY say this if I'm using Amsoil pre mix 100:1 outboard oil, or Amsoil Saber 2 stroke oil. I have used Amsoil products very successfully since the mid 1970's when they were introduced directly to us, (Dad and me), by the company owner and founder....longtime family friend, Al Amatuzio. He developed his company from knowledge of synthetics use by the United States military, primarily in aviation, as he was a fighter pilot in WWII. One of his very first products was the development of high performance 2-stroke lubrication in order to clean up the Marine industry as he was an avid fisherman. I am certain that there is no one on this forum that has the experience of myself when it comes to operating 2 stroke outboard motors, as well as chain saws with synthetics. 50 years is a pretty good chunk of time, brother....