Well its all been manic recently and next to nothing has happened to this...
I have tried lots of small things to get it to drive properly at low revs (lack of power) but haven't got anywhere, so I am seriously considering a bosch conversion (which is a shame as there is probably very little wrong, I suspect a small fault in the pump now - everything else has been checked out). 130ps injectors made no difference, boost is there and getting the signal to the ECU etc. If anyone has a DSA1096 pump spare I may be interested.
The only other thing thats happened (I did it this morning) is swapping the windscreens between this and FLER, so it now has a chip free heated tinted screen

(It came from the factory with a heated screen - but a previous owner fitted a non heated at some point)