Hello partners!

I installed yesterday my Profec B boost controller, my car -1993 touring- has the turbos running single so it has no pre-control actuator nor some vacum hoses and all that modifications that is done when this mod is performed.

I connect the turbo out to the IN in the dual solenoid box and the wastegate to the OUT of the dual solenoid box.

My Profec B does not do ANYTHING, nothing happen, the turbos are working like ever. What the hell is going on?

I would like to use the Profec B to low my wild boost.

I set the Profec B pins 4 off, 3 on , 2 off, 1 on -configuration for actuator controlled wastegate- nothing happened, so I proved all the configurations, but NOTHING HAPPEN.



Finally I turned off the Profec B and NOTHING HAPPENED.

What is happening? please HELP!

 

did you hook the vac line up to the manifold? u knwo the one that runs to the profec controll unit...also did u adjust the ***** up a bit?..i know it seems basic but u never know

 

The most important step is removing the small hose on the backside of the actuator. That is what lets the stock ecu control boost. You need to cap that off.

Jason
www.rx7store.net

 

Yes, I hook the hose to the profec B but, I used the T conector provided using my boost gauge line that comes from the manifold.

Thanks anyway.

Well I will check that, I thought that the wastegate actuator only has 2 connectors, one that was connected with the hose that has the pill inside to the turbos, and the second connector to the right -looking from the front of the car- that is not connected to anything, right?