Get More From Your Cam - CompCams VVT Cam Phaser Limiter

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  • เผยแพร่เมื่อ 26 พ.ค. 2020
  • Comp Cams VVT Cam Phaser Limiter doesn't remove your Variable Valve Timing, but it maximizes power with a smaller window of change.The VVT on such equipped LS engines have a 50+ degree of variation from the computer controls. By advancing and retarding the cam timing, the ECM can maximize efficiency and power output more effectively than without VVT. Obviously, GM was more interested in passing CARB standards and emissions than they were increasing power.
    The Comp Cams 5456 VVT Cam Phaser Limiter limits the VVT to just about 20 degrees of variation, thus maximizing the power potential. This enables us to change the Cam profiles without changing cams, hence making changes on the fly. With this, you also need to do some custom tuning to the ECM, so it doesn't think there is still 50-degrees of VVT phasing available.
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ความคิดเห็น • 23

  • @Gerace1010
    @Gerace1010 หลายเดือนก่อน

    Very well explained. Thanks for the video.

  • @juanvicentemedina9110
    @juanvicentemedina9110 2 ปีที่แล้ว +2

    That limiter can be use with original camshaft ?.
    Some facers are 62 degrees and others 52 degrees right?.

  • @postalaka
    @postalaka 8 หลายเดือนก่อน

    Should loctite be used on those bolts?

  • @IAnonymous3
    @IAnonymous3 2 ปีที่แล้ว +1

    This phaser limiter Required in all cams? Have a stage 2 and the phaser limiter is optional… trying to find out why that would be optional and not in a cam package….

    • @Shoptoolreviews
      @Shoptoolreviews  2 ปีที่แล้ว

      That cam-phaser is required on certain cams, and you must re-program the ECU if you are changing any of this. If you out a cam that doesn't require a phaser and you're replacing a cam-with-phaser, then you much re-program as well.

    • @IAnonymous3
      @IAnonymous3 2 ปีที่แล้ว

      @@Shoptoolreviews appears my order did have it. So it’s installed …. Close call I was nervous. 😂😂

  • @Tk-di5vd
    @Tk-di5vd 4 หลายเดือนก่อน +2

    Am I really the only one that does star pattern anymore?

  • @wildwoodtop
    @wildwoodtop 10 หลายเดือนก่อน

    2:40 Sir what size bit are you using, what is it called 🤔

    • @Shoptoolreviews
      @Shoptoolreviews  10 หลายเดือนก่อน +1

      That's a Torx bit. I'm not sure of the size. Probably T25 or T30.

  • @taraszakordonskk5731
    @taraszakordonskk5731 2 ปีที่แล้ว

    Can’t Ecu programming do this as well? Or only
    Mechanical?

    • @Shoptoolreviews
      @Shoptoolreviews  2 ปีที่แล้ว

      The ECU can handle some static timing but it can't eliminate the variable valve timing. This is actuated by a spring and oil pressure.

  • @aaronlangevin322
    @aaronlangevin322 2 ปีที่แล้ว

    I guess cam gear balance is of no concern?

  • @Malis420
    @Malis420 3 ปีที่แล้ว +1

    How many ft lb torque??

    • @Shoptoolreviews
      @Shoptoolreviews  3 ปีที่แล้ว

      Torque for what?

    • @Bohanan23
      @Bohanan23 3 ปีที่แล้ว +1

      @@Shoptoolreviews on reinstalling the torx bits

  • @aramishernandez6109
    @aramishernandez6109 5 หลายเดือนก่อน

    I am getting code p0011 after installing this kit. Any advice??

    • @Shoptoolreviews
      @Shoptoolreviews  5 หลายเดือนก่อน

      That's definitely a VVT code. Did you have the truck/suv tuned after installing the new kit. You must have to tuned, and they'll have to tune in the new small parameters of the cam phaser.

    • @aramishernandez6109
      @aramishernandez6109 5 หลายเดือนก่อน

      No I did not tune after installing the kit , the comp cam website said not tune needed with stock camshaft, I have factory camshaft

    • @keysautorepair6038
      @keysautorepair6038 4 หลายเดือนก่อน

      I have been fighting the Poo11 code since 2 years now check the wiring on the plug they do break and did you use a new camshaft bolt?

    • @aramishernandez6109
      @aramishernandez6109 4 หลายเดือนก่อน

      Yes new bolt on camshaft ( actuator and selenoid) new

  • @keysautorepair6038
    @keysautorepair6038 4 หลายเดือนก่อน

    Just bought a new gm sprocket the spring came apart anyone know how to put it back together lol.

    • @Shoptoolreviews
      @Shoptoolreviews  4 หลายเดือนก่อน

      Are you old enough to remember cassette tapes? The old pencil trick?! Maybe that will work. Thanks for watching.

    • @keysautorepair6038
      @keysautorepair6038 4 หลายเดือนก่อน

      @@Shoptoolreviews O figured it out was a little more complicated than a cassette tape.