By my guru mechanic you can do that, also with Hyper engine.
BTW, i have a sport 1000 and a multi 1100s..believe me people...the engine is way difference: aggressive and faster respond.
If i can find one myself i will do it, but i am looking for a hyper one with dry clutch.
the multi has a different setup for the swingarm attachment due to the single-sided design. the swingarm bearings are mounted differently in the cases. i'm not sure if this is a deal-breaker, but it may require some fiddling in that area...