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fault engine 4g64 with head 4g63

Posted by Concept_RS13, Nov 27, 2019

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  1. Concept_RS13

    Concept_RS13 Probationary Member

    22
    2
    Joined Nov 16, 2017
    Spain, Europe
    Hi, I have a problem with my engine, the engine have stock injectors 4g64 at 2 bar pressure, ignition coil stock 4g64, head 2g 4g63 with pulley adjust and belt 4g63, pistons cp and rod forged, headgasket arp, turbo gt2871r, manifold intake aluminium and tb 70mm billet, all good but I have this problem, the ecu is stock without remap, any idea because stop engine when pull high rpm?

    Thx


     

    436  1

    1998 Mitsubishi Eclipse Spyder N/T
    fwd · manual · 2G DSM
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  2. motomattx

    motomattx Proven Member

    3,027
    1,067
    Joined Dec 9, 2010
    wampum, Pennsylvania
    Your using a vented blow off valve, that can cause stalling when coming down from high rpm, also you need to be flashed with a turbo tune if you only have a non turbo tune and you should install a knock sensor also if you want to keep your engine in one piece.
     

    Drag Race Build 4K  24

    1995 Mitsubishi Eclipse GST
    fwd · manual · 2G DSM
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  3. Concept_RS13

    Concept_RS13 Probationary Member

    22
    2
    Joined Nov 16, 2017
    Spain, Europe
    Hi, I have finally flashed the ecu, I used the original ecu of the spyder 98-99 4g64 and I had the problem of the fuel pump, I solved it by canceling the electronic regulator that is in the center console inside. Now I think I have to change the tps, I have read that I need the turbo version, so the next thing is the tps and calibrate injection map. Thanks for the help, if someone else can throw more information I appreciate it.
     

    436  1

    1998 Mitsubishi Eclipse Spyder N/T
    fwd · manual · 2G DSM
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