Hi saw a post you put up about a Supercharged V6 loosing boost, the boost control solenoid that is located behind the engine under the U bend. I pulled mine off today and it has 2 vacuum lines on the top you refer to on the bottom it has a fitting with a rubber elbow on it is this meant to be hooked to something or blocked off, the elbow is deteriorated so I am not sure if something is missing or broken off. Chris