As long as there are welders , U can make anything fit in your frame.
I have mede some pretty dumb transplants myself in my time, but now when I look back I wonder WHY?...heheh Why not buy the real thing instead? But If u are seroius the only thing I think U will have problems with is the injection. Your frame rails are going over the engine and thats where the injection system and airbox is supposed to be. If there is space enough to fit a set of carbs it would be pretty easy I guess, if not......better phone some good Motorcycleframewelders. ( Harris, Spondon , Nico Bakker to name a few )