Nissan S14a fuel cut with safc

Thread in 'Technical Questions' started by Sieras_s13, Oct 18, 2014.

  1. Sieras_s13

    Sieras_s13 Member

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    Hi guys ,

    I have got a fuel cut trying to boost over 1bar (cuts at 1.05)

    do i need to upgrade injectors or safc need re-tuning?

    Can anyone help me with that?


    My spec is:

    Sr20det
    Stock T28
    Walbro 255
    Standard AFM
    Standard injectors
    Japspeed exhaust manifold
    Japspeed FMIC
    Greddy intake
    HKS Exhaust
    HKS EVC5 bosst controller
    Apexi SAFC2




    Cheers
     
  2. FreddieS

    FreddieS Active Member

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    Nout to do with the SAFC needing retuning, stock S14 ecu's will always boost cut just over a bar.

    Need a chipped ECU to deal with it, the SAFC will only mask the issue.
     
  3. r3k1355

    r3k1355 Well-Known Member

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    Bin off the SAFC and get a H-Dev ECU chip, or a custom remap.

    Expect the exhaust manifold to crack and become your next problem.
     

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