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Old 09-08-2024, 07:29 PM
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Default 1973 Firebirds or all Pontiacs

Were these on all models or forced to add after EPA fiasco?
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Old 09-10-2024, 12:41 PM
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My 1980 had that. ( 301 auto).

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Old 09-10-2024, 05:33 PM
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My '74s don't. The assembly manual shows the label in drawing dated 10/01/72, so all Firebirds should of had it, but I was wondering about vehicles being produced at the other plants before that date.

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Old 09-10-2024, 07:12 PM
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My 73 does

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Old 09-11-2024, 04:09 PM
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My 73 has it.... None of my 74's do

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Old 09-11-2024, 05:06 PM
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My 73 Firebird has it, and I have a visor off of a 73 Grand Prix that also has it. Can't speak to the 74, as both my 74 GTO and my 74 Grand Am are missing the driver side visor lol

Oh, and I should add that my 73 Formula originally had the early design emissions system (before the EPA-forced change).

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Old 09-17-2024, 11:34 AM
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My '73 has it.

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Current Pontiacs -

1973 Formula SD455 - #'s auto orig paint
1972 Trans Am - 4 speed orig paint
1974 Formula 400 - Ram Air automatic
1966 2+2 convertible - 421 4bbl automatic
1967 Grand Prix - 4 speed orig paint
1967 GTO - 4 speed orig paint 35k orig miles
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