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Rich or Lean Problem ?

Discussion in 'Engine Building' started by shaneb, Jun 26, 2004.

  1. shaneb

    shaneb Member

    Likes Received:
    Jun 11, 2003
    Ok i have a problem with my car running like shit .. i went to plamdale lastnight and ran it ,,,,and the car ran like shitttttttttttttttttt!!!!!!!!!!!!!!!!!!!!!!!

    my fuel says im running rich.....up there but my spark plugs look like im running leaner than lean..........what should i do ...i have the h22 injectors in should i put the stock b16 ones back in or what.........


    A b16 head w/portflow valve train,valve job,
    CnC drag ported
    head milled 20 under
    2 layer head gasket
    skunk2 stage 2 cams
    L Natural cam gears,
    stock gsr header
    Ls bottem end w/p30 pistons,
    Itr manifold,
    In a 91 Hatch dx w/azens tires 15' in
    2 1\2 strait piping all the way back w/ez muffler
    b16 s1 tranny
    vafc controller
  2. pissedoffsol

    pissedoffsol RETIRED

    Likes Received:
    Sep 28, 2002
    Retirement Home
    WHICH h22 injectors?
    1992-96 Prelude non-vtec are Peak and hold and flow 240cc
    1992-96 Prelude VTEC are Peak and hold and flow 345cc
    1997-up Prelude VTEC are Saturated and flow 280cc

    assuming you'rer unning a pr3, you're going to want peak/hold. saturated injectors will reak havok on your fuel system and computer electronics.

    how did you determine "my fuel is runnign rich" ???
    how di you determind your spark says lean?
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