It was a really cold february day when i had mine mapped which helped, every cars different mate thats why its best to get a custom map rather than generic. What fuel are you using? Mine was mapped for optimax (now v-power) as thats all i ever use, what sort of peak boost did mike set yours to, mine was set quite high hence the high torque figure.
To be honest mate power figures are only any good for down the pub, how it drives is much more important, my mate had a near identically set up car and it made 272bhp when it was mapped. Weve run the two cars side by side at santa pod and there is nothing in it. The difference in power figures is probably largely down to conditions on the day, the only way to get a true comparison would be to run the two cars on the same rolling road on the same day on after another to negate the differences in conditions, setup etc. You may well find mine and your cars would show very similar figures if run in this way.
Post up your print out mate