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Miller/WAR running extremely rich

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    Miller/WAR running extremely rich

    My Boosted M20 is running extremely rich. After replacing the spark plugs and cranking the car I noticed that the spark plugs were black (after 5 minutes). The FPR is new, fuel filter, and spark plugs ( which are toast now). The engine bay reeks of fuel and it floods after a few cranks. Sometimes it holds idle nicely, but usually, it starts to miss. AFRs spike a lot, but I've noticed that it remains around 14:1 on idle (good days). I am not sure if its an injector problem, CSV, ICV, TPS, etc. Anyone here run into similar issues? Car has been sitting for a while in my garage...


    Setup:
    Garret .80
    FMIC
    3"DP
    MBC
    BOV
    440cc injectors
    Miller war Combo
    IE FPR (set to ~2.5-3 bar).
    AEM Wideband

    #2
    did you have it tuned before?
    Build thread

    Bimmerlabs

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      #3
      Yeah, it ran fine.

      Comment


        #4
        The Miller war room is open again. Not a lot of traffic over there but Brody will usually chime in if you ask a question. I really hope that forum takes off because I think WAR users everywhere could benefit from it. Give it a shot!
        sigpic

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          #5
          Mine is doing the same as well. It constantly blows smoke and sputters .
          1986 328 M50 stroker turbo, Precision 6262, Miller tuned, Aeromotive a1000, 8.5.1 Wiseco pistons, Eagle rods, Tial wastegate @20lbs, Tial bov.
          Instagram @e30_fred

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