Several years ago when I bought my '99 Ultra, I wanted to find out about the bike, in particular,whether the tensioners had ever been changed. I started my quest by contacting the MoCo who advised me to contact the dealer who originally sold the bike (I had that info in the owners manual). I phoned the dealer, explained my situation, and even offered to pay them a small fee to research their data base. They said payment wasn't necessary, and got back to me a short time later saying they could find nothing. Truth be told, I found that hard to believe, since the bike had service records in the owners manual. Anyway, it turned out to be a dead end. Maybe you'll be more successful. Good luck.