OK so I've installed the valve. Both of the test showed nothing, but I did feel the resisitance in the valve when I pulled it out a little. It was definitely moving a lever along with it. I am ready to fire it up, but I'm still confused about the air housing issue. I can't seem to remove the stiff turbo hose from the metal housing to remove the whole thing. However I have removed the dangly thing and can now cover the hole inside the housing, but I doubt this will provide me with an airtight seal. I don't want to make the worst mistake ever and have a junker...Someone please respond!