Courtesy of NHRA Jimmy Underdahl and his father, Greg, plan to compete at all 16 Pro Stock Motorcycle events with their Vance & Hines-powered Suzuki after signing a sponsorship agreement with E-Z Go Golf Carts and its subsidiary, Bad Boy Buggies. They join a sponsorship program that includes Suzuki Extended Protection. The 2013 Pro Stock Motorcycle… Continue reading Underdahls land sponsor, plan full Pro Stock Motorcycle season