I believe the twin Hemi dragster is still around. It's to bad about the closing of Keystone/Bison. Nice that you've still got a dragstrip after all these years. Minnesota Dragways closed around '76 also. Just so they could build a bunch of houses and complain about the noise that the people already new was there. Kinda like buying a house by the railroad tracks and getting a good deal on it and then telling the railroad they gotta move! Very sad time back then. :(