The gadget I'm referring to is the silver/grey thing that is just above the engine guard, on the side nearest the camera. You can just see the pipe from the petcock tee, on the front of the gadget. There are also two large(er) diameter pipes on the gadget. One goes to a vertical steel pipe that is fastened to the front, bottom, of the engine by a flange. The other pipe vanishes up under the tank. Anyone know what the gadget is, or what it does?
