Aug. 15, 2017
The NHRA Technical Department recently made changes to the Class Guide.
1971 Chev Corvette 454 365 separated auto/man trans
1967 Mopar 426 425/430 change to 426 425/425 Belv, Coronet Stk
1967 Mopar 426 425/435 change to 426 425/430 Belv, Coronet Stk
1967 Mopar 426 425/455 change to 426 425/450 Belv, Coronet SS
1967 Mopar 426 425 460 change to 426 425/460 Belv, Coronet SS