ORIGINAL: OldRookie
Mustman,
Do you have a hole in the film container, other than the hole for the tube? If so, how big?
I guess I still don't get the pill bottle/film container thing. If the film container isn't vented out, you could just put a plate without a hole in it, over the carburetor, and it would accomplish the same thing.
Greg
Just one hole for the fuel line a fraction larger in diameter so the container is vented out. You don't need much ventilation though. The lit is glued with a few drops of medium CA. The farther the vent is located from the carburetor, the stabler the air pressure and the smoother your engine's transition will be.