Nothing spectacular/ bought a trashed Sachs 505A- cleaned it up a bit. it has been a PITA to tune, get clutches from glazing etc. a work is still in progress. I originally had a Mikuni VM20 on it, with 20mm Weak-Ends Garelli NOI Intake fits perfect with slight mods) but of course, it's too large. A kit is in store, but not until later. thanks for looking. stay tuned