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#1
07-21-2015, 07:22 PM
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What is the correct 4 barrel carb on a 66 GTO 389
Looking for the correct 4 barrel carb on a 66 GTO. Holley, rochester, Carter????
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#2
07-21-2015, 08:24 PM
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Carter AFB
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my favorite place in the world a nice smelly garage 
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#3
07-21-2015, 09:37 PM
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On a 1966 GTO
X2 on the Carter AFB.
In '66 the OHC 6 with Sprint/Sports package was the only model to get the all new Q-Jet. GTO didn't see it until '67
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When I die, I want to go peacefully like my grandfather did, in his sleep. Not screaming like the passengers in his car. 
Last edited by Jeff Hamlin; 01-27-2016 at 07:23 AM. |
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#4
07-21-2015, 09:38 PM
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Quote:
4033S - Manual trans 4034S - Auto trans 4030S - Auto trans with A.I.R. Here's a pair of the 4034S AFBs on a repro 'bathtub' tunnel ram. These carbs are rated at around 575 CFM each.  
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1964 Tempest Coupe LS3/4L70E/3.42 1964 Le Mans Convertible 421 HO/TH350/3.08 2002 WS6 Convertible LS1/4L60E/3.23 1966 VW Type 2 Single Cab Pickup 140hp 2276 1956 VW Type 2 Panel Van 36hp 1200 1957 VW Type 1 Beetle 180hp 2276 |
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#5
07-21-2015, 09:42 PM
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are you looking for one?
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my favorite place in the world a nice smelly garage
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#6
07-21-2015, 10:31 PM
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Thanks, for the quick reply. Mine has the Carter AFB so I guess I have the correct carb. I'm new to Pontiacs and GTO's. Just curious Here is a picture of my car Where would the carb number be located?
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#7
07-21-2015, 11:11 PM
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Nice car! And welcome.
The '66 guys will weigh-in, but the carb should have either a metal tag on the right rear under the air horn (drivers side) or a stamp on the left front of the throttle body near the idle screws (possibly both stamp and tag). Should be 3-4 digits followed by an "S" if it's a Pontiac AFB.
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Andy North Carolina 1967 GTO SG over Parchment / mom original owner / sold in '78 / found 35 years later |
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