Get rid of the fcd, let it idle for 20, mins with ECU Take it for a drive gradually increasing boost to full boost. Then get fueling checked on a dyno and adjust RRFPR as necessary
This video explains what I was saying to Amir. I've done some reading up and a vacuum line won't work for taking a boost reading on his car. It has to go into a boost pipe after the turbo to get a boost reading here the L piece />http://www.youtube.com/watch?v=lwo5RWrAb3A