HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD BLACKTOP 20V 4AGE

I used to be asking yourself if I utilize a vacuum manifold like the golden eagle a person and eleminate all other outputs and use only one primary output vacuum to the vacuum manifold and just take from there the vacuum outputs that I would like like with the Blow Off Valve, Gasoline Pressure Regulator, Brake Booster and MAP sensor. Would this ope