well, seen that I had many viewers but no one bothered to answer, I thought that may be is becasue no one really knows any web links explaining the process and to answer it's a bit too long...
I manage to find a previous thread with a very good explanation step-by-step on how to change the falco Swing arm for the gorgeous one in the RSV.. I hope other people find it useful
http://www.ridersite.ws/rs/viewtopic...617a4e1c1aaaaa