Hi,
I've just got hold of one of these profec b spec 2's aswell.
Is there any way of me testing the unit off the car as I bought it 2nd hand and want to make sure its working before fitting it.
For example if the unit is connected and powered up, I then switch the controller off (stock boost) so now I can blow down the "NO port" (the red pipe in your photo) without a problem, when I then switch the unit on though I would have thought I wouldn't be able to blow through the solenoid anymore.. but I still can. Is this normal? does it need to be on the car getting a little bit of positive boost for the solenoid to kick in? or could the valve be defective??
Any info would be greatly appreciated Thankyou
