I wanted to share an incident that happen to me last Friday in hopes no one on this site will ever have to deal with my experience. I have three Camaros at this time with other collector vehicles and one happens to be 1967 Amphicar which I have had stored for seven years and my wife convinced me to get it out for a swim in July with family and friends, so last Thursday I went to the local airport and bough five gallons of AV gas which I have used in my collector cars many times before with great success, so I drained the old fuel added the AV gas , changed all the fluids and had it running perfect, so on Friday decided to detail the car(boat) but when I turned the key to turn on the blower a wall of fire exploded in my face and I was literally covered in flames, so I went into panic mode and grabbed a fire extinguisher which allowed me enough time to push the car out of the garage and call 911. After 6 hours in emergency with 2nd degree burns on my arms and 1st degree on my face and a car burned to a crisp, I wondered why and how this could have been prevented and I know that if I would have used normal auto fuel I would have certainly smelled the fumes and not tried to start the vehicle, my point is that AV gas has a very faint smell and with collector cars there is often leaks that may not be detected with AV gas! therefore a great alternative is non-ethanol pump gas with octane booster if needed. P.S. learn from my mistake!