Hey can any1 help me with a query.

I have a 53 plate Ford Focus 1.8 tdci sport 115. It has 86k on the clock now as i do roughly 400 miles a week. I had it chipped about 2 years ago and i love it! Unfortunately this week my turbo has gone. So now I'm faced with the expensive job of replacing my turbo. I'm considering being cheap and fitting a reconditioned turbo. But I'm also considering fitting a larger turbo, but to be honest I don't know where to start!

Does any1 know if it is possible to fit a bigger turbo to my car, and if so what size and where would i get one?

Thanks

Kev