The NHRA Technical Department recently made changes to the 1979 Buick, Chevrolet, Oldsmobile and Pontiac; as well as the 2014 Chevrolet class guide, due to an error.

  1979 Chev Monte Carlo 305 160/235 change to 305 160/243 Stock  Eliminator

    1979 Buick Regal, Century 305 155/235 change to 305 155/243 Stock Eliminator  

1979 Olds Cutlass 305 160/235 change to 305 160/243 Stock Eliminator 

1979 Pontiac Grand Prix, LeMans 305 155/235 change to 305 155/243 Stock Eliminator 

84-87 Pontiac 305 150-190/271 change to 305 150-190/275 SS/GT