What we use and like to collect with Cox engines?

We like the old can because often seal better the measure of 100 ml very practical to transport fit in a pocket practically To mix fuel the right oil% content It's practical 100% of 100 ml easy one percent one ml certain colect them me i love m'y old can canot live without The larger quantities stay in a larger container, preferably metal or glass, but the container that comes with fuel is just as good as long as it seal Good place in a dark place and sheltered from the heat. And just mix smal amount at time shake can befor mix and use somtime oil go down botom and Those Small engines are capable of much more than you can imagine when we know them well we can only adopt them so small but very strong i just love All that is connect To cox airplane rc cars boat control linne all even more I have seen jenerators all kinds of diy construction