[Paul Ceasrine]

NHRA 1967 Specification/Class Sheet

With the 343/280 HP engine;

Car Weights;
Model 220 (2-Door Sedan),,,,,,,#2898 lbs......(10.35 Wt/Hp) = B/S
Model 440 (2-Door Sedan),,,,,,,#2892 lbs......(10.32 Wt/Hp) = B/S
Model 440 (2-Door Hardtop),,,,#2951 lbs.......(10.54 Wt/Hp) = B/S
Rogue (2-Door Hardtop),,,,,,,,,,,#2971 lbs.......(10.61 Wt/Hp) = C/S

1967 NHRA Class Weight Breaks;
B/S = 9.50 - 10.59 Wt/Hp
C/S = 10.60 - 11.29 Wt/Hp

AHRA 1967 Specification/Class Sheet

With the 343/280 HP Engine

Formula-6 Stock D/S

Which was 4-Barrel Engines, with a Cubic Engine range (340 to 359)
Hydraulic Camshafts Only.