Haltech (mac) Boost Control Solenoid

[Chino1]

Hi all, having a bit of trouble setting up the haltech boost solenoid on a friends BNR32 w/ Haltech PnP ecu. I have wired the BCS to the OEM wiring, 12V wired to black/red & DPO wired to yellow/blue. Pressure hose is coming from the last fitting under the intake manifold, plumbed into port #1. port #2 is going to both waste gate actuators, the hose has a T fitting inline which goes to each actuator. port #3 is VTA.

after everything was setup I enabled closed loop boost control in the ecu, then I setup the target table & set PID to 0 while I dial in the duty cycle. no matter what percentage I put in, the engine will not go over 6psi.

anyone have experience setting up a Haltech or MAC boost valve? is the plumbing correct?

any help is greatly appreciated!

Edited April 23, 2016 by Chino1

[KiwiRS4T]

Sorry just realised I have no idea about your set up and deleted my post...

[GTSBoy]

For a typical venting 3 port setup....

Port 3 is connected to boost source (turbo exit).

Port 2 is connected to wastegate actuator.

Port 1 is vent.

Set it up the way you have it set up and you will get the result that you are getting. ie. none.

[DrexNX]

can confirm the above - I've got a MAC in front of me and blew thru the ports energized and de-energized to make certain.