Re: 1973 Pontiac Firebird Formula 455-SD
Ed,
I was sent a PM.
In 1973, only '43'..... Formula SD-455 Firebirds were built.
* '10' - 4-Speeds
* '33' - Automatics
Only '1' Buccaneer Red {Code 75} was built, and my sister owned it...
If the Automatic was built with Air-Conditioning, the standard Rear-End
Gear Ratio from the factory was a 3.08.
But, you could order the Code #G92 {3.42} Performance Axle, or 'special order'
Dealer Installed Code #CG {3.73 Gears} which my sister's car came though with.
I was told that the 1973 SD-455 also came though with a 'special'
'PQ-Code' Turbo 400 Transmission.
Anybody know anything about the PQ-Code......
Last edited by Paul Ceasrine; 08-13-2013 at 09:03 AM.
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