#1  
Old 05-10-2021, 10:15 AM
71 T/A 71 T/A is offline
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Default Looking for 7028268 Quadrajet

Anyone have a good core or rebuilt 7028268 carb?

  #2  
Old 05-27-2021, 01:50 PM
71 T/A 71 T/A is offline
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I'm still looking for one.

  #3  
Old 05-27-2021, 02:53 PM
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burd burd is offline
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Call Barry

  #4  
Old 05-27-2021, 06:31 PM
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unruhjonny unruhjonny is offline
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Quote:
Originally Posted by unruhjonny View Post
I'll give this one a late summer bump;
please PM me if anything on this list interests you.

I forgot that I actually had a video of the first carb that I made three years ago.

7028268 startup and tip in

I hope to get back to a point where I am able to bench test carbs again in the not too distant future, but for now, I am unable.
I know my posts might sometimes be confusing;
I had collected Pontiac Quadrajets for a number of years, and sometimes I lost track of precisely what I had... as is evident by that thread.

I have one, and you can see it's condition by the video linked in my quote above.

I actually thought I messaged you about this one, but I must have either deleted the sent message, or be mistaken all together.

Quote:
Originally Posted by unruhjonny View Post
...the 7028268 really could use a heli coil for the fuel inlet, which may be why I left it off from my initial listing.
I hope this isn't all too confusing.

My 7028268 Quadrajet is quite a nice looking piece, and something I bought at a swap meet several years ago - probably in large part because I was going to leave empty handed... and no one likes to drive 120miles one way to attend a swap meet, and leave empty handed!
lol

aside from the miserable inlet threads, it was taken apart and inspected, then re-assembled and test run on my brother's engine (see video from post #2).
This carb has it's original date coded throttle body;
The date code is 2997; or the 299th day of 1967.
I have a piece of masking tape on it to note that it has #72 primary jets, 42B primary needles, and 'CV' secondary needles.
My asking price for this carb is the same as the 7029268.

__________________
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)
  #5  
Old 05-27-2021, 07:07 PM
71 T/A 71 T/A is offline
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Looking for a carb with real good fuel inlet threads and no major rust.

  #6  
Old 05-27-2021, 07:21 PM
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unruhjonny unruhjonny is offline
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ok.
The fuel inlets would disqualify me then.
Other than the fule inlet threads, it's a really nice looking original unit.


I have understood that the OE 1967 & 1968 Quadrajet castings suffer from poor quality castings, to the extent that often a SR fuel bowl, or whole replacement carb was often sourced.

Thanks for the reply

__________________
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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