Dunlop Motorcycle Tires Race Report: 2008 AMA Superbike Series, Round Three, Auto Club Speedway Hot weather in April at Fontana, California is nothing new. Dunlop Race Report, AMA Supercross Series Round 15, Seattle Just one week after capturing the AMA Supercross Lites East title in St. Louis, Dunlop... Dunlop Introduces 2008 Roadracers The all-star line-up of roadracers using Dunlop tires in 2008 AMA and WERA competition.