OK...I'm confused. I guess I don't know where the original tube goes
The only place I can guess in near the filter adapter? I don't have a filter adapter yet so I don't know how many of those little holes in the lock it covers up. The only one I can guess is the dipstick hole hits my windage tray so I don't see how I can use it.
Seems the Gessford site makes reference to a plug for the original dipstick hole when using Aviaid style pans. I better email George.