ORIGINAL: bolar
Anyone using something like nitrogen in their fuel to try and keep the bad air out? I've noticed once I get to the bottom of a jug my engines start to run finicky. I was thinking putting a gas layer on top of the fuel might help preserve it to the end. I don't get to fly as often as I use to and it can take me a few months, or maybe longer to get through a jug of fuel. I would like the bottom of a jug to burn as good as the top. Thanks.
Remove from the jug whatever fuel line, connectors and adaptors you are using and put the original neck plug and cap back on the jug.
This will keep the water out whne you are not using it.
If you already have water in the fuel.....well....wait till the next gallon and keep it sealed when not using it.