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-   66-67 GTO Tempest & LeMans TECH (https://forums.maxperformanceinc.com/forums/forumdisplay.php?f=430)
-   -   Rochester carburetor (https://forums.maxperformanceinc.com/forums/showthread.php?t=872990)

LET 04-05-2024 11:36 AM

Rochester carburetor
 
I have a 67 GTO with 1971, 400 engine. The intake manifold number matches the one for 67, the quarter Quadra jet that’s on it number say it’s off a Chevrolet. It is missing quite a few parts, the primary flapper, secondary linkage, and it is slightly damaged. I would like to replace it with a different Rochester Quadajet. The number on the current carb is 7037263. I see a lot of cheap Chinese reproductions. I have no idea how good they are. I’m also Looking for a rebuilt, original quad jet. Any suggestions you have would be greatly appreciated!
LET

Goatracer1 04-05-2024 03:23 PM

That carb is listed for a 1967 GTO either AT or MT with A.I.R.

Kenth 04-05-2024 03:34 PM

7037263 is for 1967 GTO or 428 HO w/A.I.R. and M/T.
.
7037262 is for 1967 GTO or 428 HO w/A.I.R. and A/T.

7037272 is for 1967 Firebird 400 w/A.I.R and A/T.

7037273 is for 1967 Firebird 400 w/A.I.R and M/T.

Replace the 7 in the middle with a 6 and you´ll have the corresponding carb w/o A.I.R

Kenth 04-05-2024 03:37 PM

Quote:

Originally Posted by Goatracer1 (Post 6496398)
That carb is listed for a 1967 GTO either AT or MT with A.I.R.

Source on that?

Cammer-6 04-05-2024 06:17 PM

Quote:

Originally Posted by Kenth (Post 6496399)
7037263 is for 1967 GTO or 428 HO w/A.I.R. and M/T.
.
7037262 is for 1967 GTO or 428 HO w/A.I.R. and A/T.

7037272 is for 1967 Firebird 400 w/A.I.R and A/T.

7037273 is for 1967 Firebird 400 w/A.I.R and M/T.

Replace the 7 in the middle with a 6 and you´ll have the corresponding carb w/o A.I.R

Huh?
dont you mean 3 and 2

fyrffytr1 04-05-2024 10:19 PM

I got my carb from these folks: https://www.carbs.us/

Kenth 04-06-2024 06:05 AM

Quote:

Originally Posted by Cammer-6 (Post 6496422)
Huh?
dont you mean 3 and 2

Thanks! Glad someone is awake! I stand corrected (late nights lately).

Cammer-6 04-06-2024 11:45 AM

Not very often you flub up
With the amount of info you put out there its not even on the radar.
And I will say thanks for all you contribute.

LET 04-06-2024 05:25 PM

Rochester carb
 
4 Attachment(s)
Thank you guys for all your input, but I may be too stupid to be helped! The number of my current carb I posted is incorrect. I have no idea where I got that number, probably from researching the carbureted I wanted. The number of my current carburetor is 7042202 DJ underneath the car number is 1122.. car is missing, primary flapper. Divorce choke, secondary linkage, and there’s some damage in the front of the primary throat.
I will try and post some pics

bill ryder 04-06-2024 06:36 PM

Definitely Chevy part number, 1972.

"Bill"!

fyrffytr1 04-06-2024 11:01 PM

Again, call these folks. They may even have an NOS one for your car, And they go through them to replace any parts that are not ethanol friendly. Even with the changes they made to mine, I still run ethanol free gas I even found 93 octane ethanol free gas at one station.
They are very knowledgeable and will help you get the correct carb for your car. I bought my Rochester Quadrajet from the for my 67 GTO and also bought a two barrel for my fifty Pontias Streamliner with a straight 8 . Both were bolt on and go.

https://www.carbs.us/

LET 04-07-2024 09:56 AM

Carb
 
Thanks fyrffytrl, I will call them tomorrow!


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