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More 2015 End of Year Stock and Super Stock Horsepower Adjustments Announced

Stock/SS Horsepower Changes   complete for 2nd half rating period 2015

 

Engine Make     CID     OEM HP   NHRA HP   New HP     Years affected

 

 Buick                 350         195          272          268               1972 GS

 

Chev                   327         250          249          245               1964 Chevelle

 

Chev                   327         250          251          245               1964 Full size

 

Mopar                 340         275          304          300               68-70 Dart

 

Mopar                 360        220-245    305          301               74-76 Dart

 

Mopar                 360        220-245    301          305               74-76 Challenger

 

Ford                   302         230          235          229               1968 Mustang       

 

Olds                   307         180          240          237               87-88 Cutlass

 

Pont                   350         170-200   254          250               1974 LeMans

 

Chev                   454         345         385          376               1970 GT RWD







RM