I used to have an 01 with the monoposto, and I think the last lot of fairing screws just screwed into the undertray area rather than into the subframe aswell. I do know I have some sort of heatsink on the biposto and I'm not sure where that would be mounted on the mono
yep...all will fit either subframes...no different in the plastics...but going from bi to mono post you may need another bracket from the rear lock to bodywork as it wont be able to bolt to the subframe anymore....you can mod a single seat bracket to fit a dual seat subby but not the other way round...you may have to fabricate something...or buy the real deal...about £18 i think