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Old 02-12-2010, 02:10 PM
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Rocky Racoon Rocky Racoon is offline
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Default carb reccomendation

I want to replace my Holley 3310 carb with a Rochester Quadrajet on a 69 400 with auto trans. I'm not concerned about numbers or dates. What years carb can I use without needing to make any modifications (like changing brackets)?

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Old 02-13-2010, 10:58 AM
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Half-Inch Stud Half-Inch Stud is offline
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Favor the 1970 Bonneville 455 Q-JET.

or any 262 carb from 68-70

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Old 02-13-2010, 04:12 PM
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Rocky Racoon Rocky Racoon is offline
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Does the last number "2" signify that the carb came from a big Pontiac? Are the GTO and Firebird carbs basically the same?

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