GETTING MY 4AGE ENGINE FOR SALE TO WORK

I used to be asking yourself if I use a vacuum manifold such as golden eagle just one and eleminate all other outputs and use only one main output vacuum with the vacuum manifold and just take from there the vacuum outputs that I need like for that Blow Off Valve, Fuel Tension Regulator, Brake Booster and MAP sensor. Would this operate?4AGE 20v ITB