Having problems where the car is not boosting above about 0.4bar - feels like a normal 2litre!!

Just removed the dawes device I have had fitted for few months now and replaced the old boost solenoid pipes ready for remap tomorrow but I think I may have put them on wrong - can anyone tell me where each of the 3 pipes that come out of it sould go.

 

Evrybody seems to be reporting this problem at the moment. I wonder if the hot weather has owt to do with it. Have you tried reseting the ecu. You could be in limp mode