Update
Firstly massive thanks to Tidgy, to explain
i bought my car on the assumption that is was std except prodrive exhaust, so 225 bhp. Have been to the suggested garage that Tidgy recommended to me. On arrival I knew buy the amount of scoobys there I was at the right place. Left the car with martin for a couple of hours, he then tells me the car was producing 250 bhp. Fantastic I thought, over the moon even. He continued to tell me they have remapped it and the car is now producing 284.4 bhp. Absolutely amazed!! More than I ever thought. And the power is very noticeable and much smoother pick up. The guys at Plymouth have done a fantastic job and I would highly recommend them. Well worth the 3 hour round trip. Will go to them again for belt changes etc.
also he gave me a tour of the garage, what a place to work. More like a playground.