I was given an old coleman camp stove and after awhile got the thing running this past weekend. It runs on white gas (camping fuel) or unleaded fuel. I still need to do a little work on it cant get a blue flame yet I think it has something stuck in the air chamber, maybe a bug or something. It was not priming and I had to oil the leather gasket for the fuel tank to make some pressure. Taking my 6yr old son camping soon and will use it to make breakfast.