"I would just swap powerheads.
"I would just swap powerheads. I cant think of any prob's of doing that at present.The only thing ,maybe,would be a shifter clearance,or shifter prob,which would be easier to over come,between those 2,than all u have in mind.Another prob,would be if the driveshaft splines changed in those years,...i dont think they did,but i am not certain.On the BRP site,i looked the 2 up for ya,but i am not at the shop today,no access to my parts books,and of course the 2 dont match,but were prob superceded part numbers a few times."