Recent content by ThumbSoar

  1. ThumbSoar

    HI All.new here and looking for some advice . I have a 1973 GMC K1500 . I installed a new edelbrock 1406 with a edelbrock high rise dual plain intake

    What are some tips and tricks on setting up idle and timing . I have my timing set at 10* idle right around 750 . But as soon as I connect my vacuum advance my timing jumps to 16* . I can adjust the idle down so that there is no vacuum at idle . But then it barely runs in gear . The other odd...

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