I know there is a lot of posts asking about information and figures,
well, thanks to 'RichardBW' I've had a nice remap from him.
All I can say is 'Oh god' The difference is amazing, no longer does it feel like all the power has gone over 3500k , it will now pull stright into the red with boatloads of torque
A nice touch is that you can now go 30mph in 4th and still pull away rather rappidly.
I got around 48mpg on the way there and about 47mpg on the way home, but on the way back you could say I was 'testing' it a bit