Well I got my Calais out today and went for a spirited and the auto is definitely better. It was a little unsure just after the pan mod but I have put that down to learning how to change when it has oil !!
After that I did a full reset of the tranny controller and changed a bit in the tune. Shifts are now bang on and very positive in 1-2-3rd which it never used to be before.
A big thanks to Wonky for his time organizing my pan and filter
Ben