rite strate to the point, cud/ wud a audi tt engine (180) fit in a mk3 golf?

anybody wiv transplant experiance want to hazard a guess at how bigger ball ache it wud be??? mines only a 8v and i dnt wana do the same ol' 16v or vr6 transplant mite as well just buy 1!! i want sumat differnt so yea there we are wud it go, or wat wud be a better doner? any suggestions ideas or indeed abuse is apreciated cheers guys