Nice one AllWheelGrip.
I've spoke with the lads who did the work and have been out in the car this morning with one of them and came to the conclusion that it was me not being use to the extra boost and the way the car feels. After driving around for half an hour everything seems to be A OK turbo kicking in at the right moment, loads of power etc... All I can put it down to is I must of smoked one toooo many last night
I'll be keeping my eye on things anyway over the next few days but honestly do not think there is anything to worry about anymore.
No harm in being a little paranoid
The Grizzler