Calling A3 and TT experts!!!

[RNewman]

I currently own a Audi A3 1.6 sport 53 plate, I also have a damaged 2003 Audi TT Quattro 1.8T 225bhp. The question I put to anyone is, is there anything I can move across from the TT to the A3 to tune the car? Eg turbo??? Is there anything I can do without moving the whole engine over? Can the A3 engine handle a turbo to be fitted to it if I got it remapped with this fitted?

Any ideas will be considered.

Cheers