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F150 without compuvalve

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  • F150 without compuvalve

    Which years of the F150 had the compuvalve installed and which years do not? I have heard that '97 - '02 have the compuvalve, and that '03 - '04 do not. Is that right? If '03 - '04 do not have the compuvalve, then what do they have in its place?
    Jared.
    Mountain Green, Utah
    2003 CNG Cavalier
    2003 CNG Silverado 2500HD

  • #2
    Re: F150 without compuvalve

    http://cngchat.com/forum/showthread.php?1863

    I'll dig out my TSO DVD and see if I can get some screen shots of it.


    ?Innovation is driven by having access to things.? -- Gleb Budman, CEO of backblaze.com

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    • #3
      Re: F150 without compuvalve

      Here ya go:
      Attached Files


      ?Innovation is driven by having access to things.? -- Gleb Budman, CEO of backblaze.com

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      • #4
        Re: F150 without compuvalve

        Here is what Ford says about the operation of the ALT injectors:
        The injector sleeves are placed in the injector seats. The gasoline fuel injectors are placed in the injector sleeve seats. When the gasoline fuel injectors are de-energized and the CNG injectors are energized, the sleeves bypass the gasoline fuel injectors, delivering alternative fuel into the intake system and providing a path of fuel flow from the gasoline injectors.
        Attached Files


        ?Innovation is driven by having access to things.? -- Gleb Budman, CEO of backblaze.com

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