Britrover has done this already with Carlini Super Sweep bars and Ness chrome controls. He had to wire it like a Harley with right turn on right side, so you need to split the wiring. You can probably find his thread somewhere in the archives. I have the Carlinis and Drag Specialties controls and am in the process of doing this myself after I finish polishing my forks and yokes.
Good Luck...we'll have to compare pics in a few weeks.