Honda 750 FM

I am new to vfr's, I have just bought a 1991 FM, it says RC36 on log book can anyone tell me what this means and if I were to buy another engine, Spare, would the newer 1994 and on be compatabe,
Thanks Steve,

 

I am not sure what you want but here is a page about the r36.

VFR750 (RC36) Model Info

Its gives you the specs and a breif outline of the bike and what makes it unique.

 

Thanks for the reply, so I gather its not neccesarily faster or more tuned than other models,