#1  
Old 10-11-2020, 06:12 PM
unruhjonny's Avatar
unruhjonny unruhjonny is offline
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Join Date: May 2004
Location: Calgary, AB, Canada
Posts: 6,232
Default possible '67 Quadrajet

I would appreciate some help from any experts here;
I just aqquired what I immediatly identified as a 1967 Pontiac Quadrajet.

This carburetor appears to have recieved a service replacement fuel bowl at some point;
I am currently soaking it, and after cleaning it, I will get the airhorn number.

This is what I have gleaned from this carburetor to this point:

has large pot style vacuum actuated throttle stop(?) mounted via front airhorn screw and front lh carb bolt

has 1967 style mechanical choke;
secondary choke rod is mia;
has plastic cam;

throttle body date 0047 (jan 4th, 1967);
casting number: 7033616

airhorn has uncovered fuel bowl vent like a '67 Pontiac unit
has slotted secondary butterflys;
has large secondary fuel squirters;
casting number: TBD

probable service replacement fuel bowl stamped (not OE stamping) 7037272 over smaller 7028240;
casting number: 7034814

I would appreciate any insight or input that anyone might offer.

__________________
1970 Formula 400
Carousel Red paint on Black standard interior
A no-engine, no-transmission, no-wheel option car.
Quite likely one of few '70 Muncie three speed Formula 400's left.


1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing)
2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs)
  #2  
Old 10-19-2020, 03:15 PM
gtojeff1967 gtojeff1967 is offline
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Join Date: Nov 2014
Location: Waterloo,IA
Posts: 48
Default

fuel bowls were not stamped in 66-67 they had a round trim tag that went in a hole on the side of the carb, parts place lists them for sale if you need them.

  #3  
Old 10-20-2020, 10:37 AM
unruhjonny's Avatar
unruhjonny unruhjonny is offline
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Location: Calgary, AB, Canada
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Default

this carb has a twice hand stamped service replacement fuel bowl;
I am now thinking the fuel bowl is a Buick SR part.



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__________________
1970 Formula 400
Carousel Red paint on Black standard interior
A no-engine, no-transmission, no-wheel option car.
Quite likely one of few '70 Muncie three speed Formula 400's left.


1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing)
2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs)

Last edited by unruhjonny; 10-20-2020 at 10:50 AM.
  #4  
Old 04-26-2021, 12:23 PM
unruhjonny's Avatar
unruhjonny unruhjonny is offline
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Join Date: May 2004
Location: Calgary, AB, Canada
Posts: 6,232
Default

I'm giving this thread a bump;

I am wondering if anyone dealt with service replacement fuel bowls, and if it's possible for this fuel bowl to be on which was used for Pontiac's.

I haven't seen an NOS unstamped fuel bowl in a VERY long time, and don't know which part numbers correlated with which casting numbers.

I am hoping for some help here.

__________________
1970 Formula 400
Carousel Red paint on Black standard interior
A no-engine, no-transmission, no-wheel option car.
Quite likely one of few '70 Muncie three speed Formula 400's left.


1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing)
2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs)
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