yeh, i was talking to my dad about it and he said it would interesting work. He said he used to have a mini with a 1275 engine and that he burrowed out the cylinders or something and got it to 1299 haha... but yeh i will have a look around for 1275GT engines. I'll have a look around on the internet and ask at my mates garage if they know how to swap them.
Thank you very much for all your help, I'll will post some pictures of the car soon enough
mike