OK, so here's what I'll be doing:
Room is limited due to ABS module. I'll use the adaptor plate on the front of the airbox to make a larger opening, or in the headlight area to make a good connector which is larger than stock. I plan to work up a new headlight cover which will actually be a scoop feeding into a hose to the box.
If I don't need the adaptor I may be able to mount the round filter I have inside that huge airbox.
OK, I'll work on that in a few weeks.