“I used this fuel in a Saito FA91 that was packed away in my cupboard for 28 years.After priming one quick flip of the finger and off she went didn't even need a starter,ran smooth as silk,I'me sure the fuel had a lot to do with how well this engine ran.I always run at least 15% nitro for a better more reliable idle,the engine ran from idle to 9500rpm smoothly and easily.As I said earlier This fuel had a lot to do with how good this engine ran,also Klotz is an excelent oil.”
“Having run Cool Power based fuels for a number of years, I found the residual fuel left in the tank and crank case after a days flight, gradually built up a layer of sticky residue. The bearings in particular suffered. This resulted in engines that were difficult to start and often ran rough. After changing over to this fuel, I found no residue build up and the bearings in particular are much cleaner, resulting in a smoother running engine.”