Mark Hatten is a long-time friend of mine and a pretty good racer for an old geez. :) He now has 7 National #1 plates to his credit, having recently just captured two more AHRMA #1 plates in Battle of the Twins Formula 1 and Sound of Thunder. I build Mark's engines, he is currently racing a Ducati 749R. Mark's website is Woundedduc.net, check it out if you need good used Ducati parts!