never seen it done but a few thoughts
it'll have several strange looking holes on the lower sides where the cylinders used to live, the alternator cover might stick out through the left hand side one
you'll p1ss off many a BMW owner , so thats a good thing
you'll p1ss off many a Honda purist, not necessarily a bad thing but they're a harmless bunch so you should be okay
from memory they're quite a tall fairing so it might look a bit top heavy once on, having said that it would give it quite a Mad Max ( the original movie, not any of those Johnny Come Lately afterthoughts, especially MM3 Thunderdome which was and still is complete cr4p ) cop bike look, which again is not necessarily a bad thing
also you'll have to weld all the mounts to the honda frame, one of whioch will want to go exactly where the frame number is