Jim Underdahl Englishtown Qualifying Report 2011 NHRA FULL THROTTLE DRAG RACING SERIES Pro Stock Motorcycle Round 4 of 16 42nd NHRA SuperNationals Old Bridge Township Raceway Park Englishtown, N.J. June 4, 2011 Jim Underdahl, rider of the Suzuki Extended Protection Pro Stock Motorcycle, grabbed the No. 13 spot on the ladder in qualifying Saturday for the 42nd NHRA SuperNationals at Old Bridge Township Raceway Park in Englishtown, N.J.