California Air Resources Board

1974 Pontiac 400 and 455 emissions certification

Reference used by Classic Muscle car pages.

Reference Details

Publisher: California Air Resources Board
Accessed: 2026-08-21
Location: https://ww2.arb.ca.gov/sites/default/files/classic/msprog/nvepb/executive_orders/EO%20Web%20Files/PC-LDT-MDV/1974/0001/pc-ldt-mdv_pc_a-6-8.pdf

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