I checked the manifold nuts. Still nice and tight since I put on the nylocks last year during the rebuild. I replaced the BOV seals (internal) about two years ago and the TB o-ring at the time I rebuilt the engine.
Since I broke the first law of stud removal (tighten before you loosen) I now have the cast iron portion of the WG all buggered up. Either I drop it at a machine shop or buy a new Tial. Being that it is a factory ROW slope, I think I may go to the machine shop to fix the hole I buggered. Although, I am wondering if there are any internal WG parts I should order as preventative maintenance before I put it back together???
Still have not solved the "lack of boost" issue, but now I have just gotten myself into a different dilemma

I love these cars...