Dec. 16, 2024

The NHRA Technical Department recently made changes to the blueprint specifications.

AMC 1967 added carburetor numbers

Chev 57-65 corrected manifold number

Chev 57-65 Corvette uses WCFB only

Chev 1962 Corvette uses AFB only

Chev 76, 78-80 corrected piston description

Chev 19-24 added Camaro 376/385

Ford 1964 289/210 corrected carburetor numbers

Ford 2019 added alternate throttle body

Shelby 1969 428/335 change to 428/355