Tuning advice

Discussion in 'The Venerable Q-Jet' started by msamuel, May 15, 2022.

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  1. msamuel

    msamuel Member

    Does anyone have a "tried and tested " idle tube orifices , primary, secondary jets, rods etc.. combination for a 464ci, 9.8cr? It's a 76' m4mc. I'm hoping to tune it close enough so that it won't run too lean or rich during cam brake in. The cam specs .501 lift, 289 Deg /281 Deg, 109 lsa. Thanks
     
    Last edited: May 15, 2022
  2. LARRY70GS

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

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  3. Cliff R

    Cliff R Well-Known Member

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  4. msamuel

    msamuel Member

    Thanks, I just received the book and currently reading it. Would you recommend I go with one of the second recipes? In the recipes for success section. For my application. It would be awesome if you could put together a kit for me. Carb number is 17056240
     
  5. Cliff R

    Cliff R Well-Known Member

    Nice unit and woln't need a lot of help to make a really nice high performance carburetor. Those are the larger castings as well, and convert easily to electric choke.........Cliff
     
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