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Mystery! - Weird '6bbl' 409 Chevy F.I intake - Can anybody I.D???

Discussion in 'The Hokey Ass Message Board' started by mart3406, Sep 3, 2010.

  1. ACACG
    Joined: Mar 24, 2011
    Posts: 26

    ACACG
    Member
    from TX

    More 409 fuel injection!

    [​IMG]
    [​IMG]
    [​IMG]

    more info here

    348-409.com
     
  2. Very interesting!:cool:
     
  3. bigdav160
    Joined: May 5, 2007
    Posts: 153

    bigdav160
    Member

    The FI manifold (above) doesn't look anything like the one originally posted.
     
  4. Little Wing
    Joined: Nov 25, 2005
    Posts: 7,546

    Little Wing
    Member
    from Northeast

    Yes, you can see the 3 carb base sections,,interesting...nice piece of work
     
  5. Boat application, custom made fuel injection, note the mounting flange at the distributor hole and no water crossover/ thermostat. One of a kind.....MAKE IT WORK !!!!!
     
  6. carbking
    Joined: Dec 20, 2008
    Posts: 3,910

    carbking
    Member

    Ditto Mart3406's comments.

    Pontiac was working on a "6-barrel" carb. The throttle bodies in the pictures certainly resemble tripower end carb throttle bodies. Check the thick throttle plates, and the throttle return spring wrapped around the throttle shaft bearing area.

    Jon.
     
  7. ACACG
    Joined: Mar 24, 2011
    Posts: 26

    ACACG
    Member
    from TX

    The Fuel injection set up now Belongs to Pat Lobb. I currently work on some of his Projects. And its been an awesome expireance working on Such unique stuff like this. We are currently working on it and hopefully will have it in running condition soon.

    As i was searching for some random parts i ran into this board and saw the pics of the FI setup... awesome pics.
     
    Last edited: Mar 24, 2011
  8. GaryB
    Joined: Dec 19, 2008
    Posts: 3,529

    GaryB
    Member
    from Reno,nv

  9. ACACG
    Joined: Mar 24, 2011
    Posts: 26

    ACACG
    Member
    from TX

    We got it running. Just some more fine tuning. but ir runs! :D Will post a video of it soon!
     
  10. wrench409
    Joined: Oct 16, 2006
    Posts: 372

    wrench409
    Member Emeritus
    from Here

    Congrats!

    Looking forward to it!
     
  11. wrench409
    Joined: Oct 16, 2006
    Posts: 372

    wrench409
    Member Emeritus
    from Here

  12. Cool beans!:cool: Thanks much.
     
  13. heath brinkley
    Joined: Sep 8, 2010
    Posts: 24

    heath brinkley
    Member

    looks like the backside (where they mount to the intake) of merc (outboard)carbs. Mercury v-6's use 3 2 bbl carbs. It looks like someone ditched the rest of the carb and jammed the three together to use for the air inlet.
     
  14. heath brinkley
    Joined: Sep 8, 2010
    Posts: 24

    heath brinkley
    Member

    After looking at the pictures close, I'm nearly certain thaat's what it is. Get some better pictures of the linkage and I could tell you fer sher. Even the springs and the linkage look mercury. If so get the linkage from a v-6 merc, you just need to cut down the linkage because the carbs are futher apart.
     
  15. saltracer219
    Joined: Sep 23, 2006
    Posts: 1,162

    saltracer219
    Member

    Possible military?
     
  16. wrench409
    Joined: Oct 16, 2006
    Posts: 372

    wrench409
    Member Emeritus
    from Here

  17. ACACG
    Joined: Mar 24, 2011
    Posts: 26

    ACACG
    Member
    from TX

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