We could probably do it one week night if your not too busy dude? Dont suppose you could take me a picture from the top of your turbo? That will decide if I can adjust the boost with whats on the car or need a bleed valve.
Blocking the EGR wont really give you any more power but it ensures the same power for longer as it wont clog the intake up etc. Its usually best coupled with cleaning the intake manifold out and the inlets in the head if possible so its clean and stays clean.