I just discovered the site. Looks really neat. I'm in the process of restoring my second Bultaco Matador 107 MK5 SD. Getting great help and expertise from a former Bul Racer, Gene Waggoner, in Las Cruces. I'll be keeping this one as a remembrance of my first Matador from 1971 (about a 64-65 model). Good to be here.