How to change the vacuum exhaust actuator to a traditional actuator and positive pressure solenoid valve

[Tony]

Hello everyone, I want to change the original turbine of my N20PWG from negative pressure to positive pressure, and change the vacuum exhaust actuator to a traditional actuator and positive pressure solenoid valve. How to choose Pierburg 7.01024.02.0 or Pierburg 7.21903.70.0 or Pierburg 7.21903.75