Walter "Tiger" Strank, of Johnstown, Pa., once again swept the 2006 AMA Hillclimb Championship presented by Pace American in both the 800 and 540 classes. Strank, riding a pair of Bob Shreiner-built Yamahas, followed up winning both titles in 2005 by duplicating the feat this year. Strank now owns six-career AMA Hillclimb Championships.