April 16, 2019
The NHRA Technical Department recently made changes to the Class Guide, due to clerical errors as follows.
1963 Mopar Savoy 426 425/403 change to 426 425/409 Stock
2015 Dodge Drag Pak 426 460/460 change to 426 460/466 Stock
2019 Dodge Challenger 1320 392 390/390 change to 392 413/413