Originally Posted by tunaglove
I think you need to just get a boost reading before the throttle body. Remember Waldig got an extra PSI of boost just by eliminating restriction with the dual intake. If you can maintain just 1 PSI to the SC inlet then you are not restricting air flow to it. Screw stuffing 14 PSI into the SC for now, just try to keep 1 PSI in front of it and then start turning it up with the waste gate later.
How are you dealing with the vacuum/PCV/brake booster? Check valves?
my brake booster is tied into my bov, the vacuum line coming from the crank is connected to a valve that opens once boost enters the crank to release pressure