3.4 engine rev limiter

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  • KKolds
    • Aug 2005
    • 3

    #1

    3.4 engine rev limiter

    Is there some sort of rev limiter on these engines when in neutral? I rev it up and it won't go beyond 3,000.
  • JasonZ34
    • Oct 2003
    • 116

    #2
    RE: 3.4 engine rev limiter

    yes there is. I believe it is 2500, may be 3000 but a chip mod from 60degreev6 can change this and the speed governor.

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    • bszopi
      Site Coder
      • Apr 2000
      • 9189

      #3
      RE: 3.4 engine rev limiter

      Is there a reason to rev beyond 3000 in neutral? Besides to be cool...
      -Brad-
      89 Mustang : Future 60V6 Power

      Follow the build -> http://www.3x00swap.com/index.php?page=mustang-blog

      Comment

      • Dave96z34
        • Apr 2005
        • 624

        #4
        picking up chicks

        96 Z34 3.4 SC DOHC Getrag, 284 5sd manual transmission, stage 3spec clutch, 97 engine, 97 pcm, S3 intercooler 1 of 1 Roots SC LQ1 in the world 8.5 psi.

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        • Husky
          It's like... ya know?
          • Aug 2005
          • 200

          #5
          THAT'S odd. I have a limiter at 4 Grand in Park, and no Limiter in neutral, with a completely stock PCM. No joke, it was owned by an old lady before me, and she left everythign stock.
          1994 Pontiac Grand Prix GTP Special Edition, Black 5-Speed
          1995 BMW 540i, Alpineweiss-III, 6-Speed
          1995 BMW 540i, Schwarz-II, Automatic
          2004 Honda 919, Light Silver Metallic, 6-Speed

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          • z34phoenix
            • Jun 2005
            • 469

            #6
            you are correct that is how they are set

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            • Juglenaut
              • Dec 2003
              • 1130

              #7
              My gtp 5speed would rev to 6k and hold, I still miss that car :_-((((
              I am back

              Mechanical/Service Technican

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              • GndPrxRcr
                • Oct 2005
                • 18

                #8
                they are set there until you get passed 25 MPH and then it goes to redline
                1993 Pontiac Grand Prix
                1969 Chevrolet Camaro
                1988 GMC K2500


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