(OMED: Brad loves old motorcycles. See his article on this subject. This summer he took a brief sabbatical from his job in the electronics industry and headed for the track to experience competition. This is the letter he sent about it.)Took the bike to practice night at Castle Rock, Friday evening. She ran great, got lots of compliments on it -- many of the racers have heard of BSA but had never actually seen one on the track. I wasn't expecting so much attention over the bike and became slightly overwhelmed, so consequently was reduced to mumbling "thanks" and not...