2.2TiD isn't Trionic

Back to the OP, do you have any reason to suspect it isn't boosting properly?
Although the information from T7 suite/Open SID is useful, it needs careful interpretation to understand what is going on. T7 is not a boost mapped system, it's a required torque output. In general terms, the torque output is directly related to the air mass (not volume). Both throttle butterfly and boost pressure are adjusted to give the desired output.