They don't list the 2.2 HDi engine. The 1.9 is the XUD unit which is very different.
Do you think there's a benefit for me if I fitted a dump valve to my car?
Or should I just keep the accelerator down hard during upchanges?
This is really a needless question because I don't find the 2.2 with a custom map to be underpowered.
But (even at my age

), I'll take more