Chainlube
Well-Known Member
Yea, you only have to use it once. When the jerry can has a gallon in it, put a mark on the side where the one gallon comes up to and then you just have to fill it to that mark in the future.I have plenty of gas cans. Don't need another. I just don't have a 1 gallon can. The smallest I have is 1 1/4 gallon. So I can use a milk jug to measure out 1 gallon from one of the bigger cans that are right now full of gas