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banger carb help?

Discussion in 'The Hokey Ass Message Board' started by rlcowboy40, Jul 31, 2010.

  1. rlcowboy40
    Joined: May 10, 2007
    Posts: 31

    rlcowboy40
    Member
    from mass.

    i want to run two carbs on my a banger motor, should i run 97"s or 81"s and what size jets ? motor is bored .125,super winfield head,1.75 valves,race cam,etc any ideas on carbs boys. thanks----rick
     
  2. hotrawd
    Joined: Jan 24, 2007
    Posts: 193

    hotrawd
    Member
    from lima,ohio

    Sounds like your banger is very similar to mine.I'm running 2 97's on a Thomas intake with 43 jets and 69 power valves. It runs a little ragged cold due to the long intake runners but once warmed up it runs great.
     
  3. Bodger45
    Joined: Jun 25, 2009
    Posts: 371

    Bodger45
    Member

    I'm running a single 97 on my banger. I got some of the adjustable jets from Vintage Speed, they work great.
     
  4. George Miller
    Joined: Dec 26, 2008
    Posts: 413

    George Miller
    Member
    from NC usa

    I like 94's myself. Jet size depends on manifold, and the rest of the engine.
     

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  5. rlcowboy40
    Joined: May 10, 2007
    Posts: 31

    rlcowboy40
    Member
    from mass.

    thanks for your help boys
     
  6. strombergs97
    Joined: May 22, 2006
    Posts: 1,888

    strombergs97
    Member
    from California

    Smooth running with 81s..
    Duane
     
  7. V4F
    Joined: Aug 8, 2008
    Posts: 4,199

    V4F
    Member
    from middle ca.

    81's ezier to set up . 97's are a lil big . tried 2 , went back to 1 ....... steve
     

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