1975
6 configurations
- 250 cu. in. / cylinder or rotor code 6 / fuel system 1 / catalyst X / Federal January 1975
- 250 cu. in. / cylinder or rotor code 6 / fuel system 1 / catalyst X / California January 1975
- 350 cu. in. / cylinder or rotor code 8 / fuel system 2 / catalyst X / Federal January 1975
- 350 cu. in. / cylinder or rotor code 8 / fuel system 4 / catalyst X / Federal January 1975