7040208 1A 0780 A chevy truck quadra...

Discussion in 'The Venerable Q-Jet' started by Gitslashgin, Feb 18, 2011.

  1. Gitslashgin

    Gitslashgin John Doe

    I need opinions on how to make this work on my 1972 buick 350 non egr intake manifold. Right now it's sitting about 1/2" above the driver's side bolt holes. The throttle linkage is holding it up. The heat riser wont reach and it looks a little large. I am upgrading from a 500cfm 2 barrel rochester. However, I can't drive my car until I do this swap, because the throttle linkage is broken in the Dualjet and I'm afraid pieces may shoot into my engine. I got this carb for free from my cousin in Colorado and I have no money whatsoever to get another one. It has a spacer plate or something by the looks of it. On the passenger side of the spacer plate a number 40719 is stamped into it, and on the driver side in a ring the number 7038405 is stamped. I'm assuming this plate is an adapter for whatever engine it was on previously. I know this is a '70 truck carb, does anyone have any suggestions as to make it fit, or should I try to sell it and get a good buick quadrajet core?

    Thanks,
    Mike the man.
     

    Attached Files:

  2. sean Buick 76

    sean Buick 76 Buick Nut

    I would sell it and get a Buick 350 carb. The jetting and rods are specific for the engine so why not start with the right carb and mke improvements from there.
     
  3. RACEBUICKS

    RACEBUICKS Midwest Buick Mafia

    ^^^^^^^^^exactly^^^^^^^^^^^^^^^^
     
  4. Gitslashgin

    Gitslashgin John Doe

    Apart from getting a Buick quadrajet, can I just chop the lower section of that throttle linkage off? If I can it will fit the intake. I just want to make sure I don't need it for anything.

    Mike the man.
     
  5. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member


    Yes, the lower section is for the TV cable of a 200R4 or 700R4 overdrive transmission. Do you need that? You can also just run a spacer.
     
  6. Gitslashgin

    Gitslashgin John Doe

    It's choppy time.
     
  7. Gitslashgin

    Gitslashgin John Doe

    Well, guys. I just bent it into shape. It fits fine :D

    Thanks,
    Mike the man.
     

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