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  1. #1

    Join Date
    Apr 2008
    Brisbane, Australia

    Injectors on R12x

    My R12X is running rough around 2000-3000 rpm. When I restrict the fuel return the rpm jumps about 300 rpm and starts to run smooth without any jitters. Question is, can you remove the injectors without removing the manifold, air box etc?

    Do they run a fuel filter?

  2. #2
    I build Horsepower
    NitroShark's Avatar
    Join Date
    Jan 2006
    The fuel filter is in the tank connected to the fuel pump suction. The manifold must be removed to service the injectors properly.


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