Installed the boost control function today with 2 boost solenoids controlling add/decrease press on top of wastegate domes. It also have a map sesnor that senses dome pressure.

This is a closed loop system so i just add what dome pressure i need and the ECU does the rest.

This is a demo Movie below of how a ramping boost vs time can be on a promod car.

Boost can also be set in stages, per gear, speed or complete manual. It has a Transbrake stage built-in with a boost builder function.