[clean2g]

Wait, what? So when you turn the car on, and it's still only vacuum, it's sitting at 0 psi? Are you sure that boost gauge is accurate and not defective? I would hook up another one just to test and make sure and until you're sure, turn down the boost way low so you're not risking blowing stuff. Where did you tap to get the feed for the boost gauge? Also check your vacuum lines/boost lines just to be safe. I've just personally never heard of something like this, maybe someone else on the board has and can chime in.