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KHARTUNERZ - Agency Power Blow off Valve - Video Included

Discussion in 'Engine, Drivetrain, and Exhaust Discussion' started by NICK_KHAR, Oct 19, 2018.

  1. NICK_KHAR

    NICK_KHAR United States Active Member Authorized Vendor

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    Last edited: Oct 21, 2018
  2. DiabloStinger

    DiabloStinger United States Stinger Enthusiast

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    These are pretty
     
  3. Angel

    Angel United States 1000 Posts Club!

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    How much and eta
     
  4. Angel

    Angel United States 1000 Posts Club!

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    Do you have an update on the intake and intercooler?
     
  5. NICK_KHAR

    NICK_KHAR United States Active Member Authorized Vendor

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  6. NICK_KHAR

    NICK_KHAR United States Active Member Authorized Vendor

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  7. NICK_KHAR

    NICK_KHAR United States Active Member Authorized Vendor

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  8. Angel

    Angel United States 1000 Posts Club!

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    How do you to what spring setting the BOV, there adjustable to what setting to you set them ?? i heard of people having issues with aftermarket BOV
     
  9. NICK_KHAR

    NICK_KHAR United States Active Member Authorized Vendor

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  10. Angel

    Angel United States 1000 Posts Club!

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    turbo issues after running BOV....how do you set the BOV, are they preset when you get them,, how do you know how stiff to set them??
     
  11. NICK_KHAR

    NICK_KHAR United States Active Member Authorized Vendor

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  12. Kamauxx

    Kamauxx United States 2500 Posts Club!

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    @KLR STINGER seems to know a lot about BOVs. He can probably provide some good information on the topic.
     
  13. JDM_Man

    JDM_Man Canada Member

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    The issue: If the spring is too tight and there is NOT enough pressure to open the vale it stays shut or partially shut, which causes turbo flutter (this will cause premature wear of the turbo)

    How to fix it: Simply if you hear your turbos fluttering simply loosen the spring to reduce spring pressure, running like this for a short period will not cause any damage (couple weeks at most). Mind you if you leave it like that for extended periods (think months and months maybe even years) it will cause premature turbo failure.

    What is turbo flutter and why is it bad?: When your turbos are spinning they have turbine wheels that spin in a certain direction, think of like an airplane propeller or a jet engine. When the throttle body is shut (you take your foot off the gas) the turbines continue to spin and generate pressure so what happens is the BOV's will open to relieve this pressure and allow the turbines to keep spinning.

    This is where the issue comes, if there is NO BOV or it doesn't open or adequately the pressure has no where to go except backwards so it starts spinning the turbine wheel the other way and dumps the pressure out of the intake/turbo inlet. The turbines are spinning around 70,000-120,000 RPM then ALL OF THE SUDDEN.....BAM it goes backwards, this causes extra stress on the turbo which will lead to turbine failure.

    The Good: An aftermarket BOV will be able to open/react quicker then factory valves, take more PSI and speed up boost recovery after shifts.

    Modifying cars: Just like any aftermarket parts designed for your engine you don't just pop it in and ignore it, you need to be mindful and monitor it for any issues so you can resolve them. Such as if you put an aftermarket intake on the car, you should be rechecking it every now and then to make sure its still snug and nothing is lose etc... Same goes with this, IT IS NOT FACTORY so you need to give a little more care to it. If you don't want to have any additional work or upkeep keep your car stock as that was how it was designed by the engineers.
     
    Last edited: Nov 8, 2018
    • Informative Informative x 3
  14. StungBlueGT2

    StungBlueGT2 United States Stinger Enthusiast

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    Are you only speaking about aftermarket bov, or are spring adjustments possible on the stock bov’s too?
     
  15. JDM_Man

    JDM_Man Canada Member

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    Stock BOV are designed specifically for the car its made for so I've yet to see a stock one that's adjustable.

    The problem with stock ones is they start to leak at a certain point (more boost) and are usually made from plastic so they could catastrophicly fail at a certain point.
     
  16. Angel

    Angel United States 1000 Posts Club!

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    I will get my power agency BOV tomorrow ... I am so exited lol... will install and make a video of the install and review for everyone out there ... after reading this I need to make sure I adjust properly because these are adjustable
     
  17. JDM_Man

    JDM_Man Canada Member

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    They already advised they have been preset for the Stinger.
     
  18. Angel

    Angel United States 1000 Posts Club!

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    That’s not what I was told by agency power or what the instructions say ..... I am not sure where you got that info from but I was told I need to set them up which is my concern ... I want to make sure I set them properly
     
  19. JDM_Man

    JDM_Man Canada Member

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    They replied directly to you with this information.
     
  20. JDM_Man

    JDM_Man Canada Member

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    Here


    turbo issues after running BOV....how do you set the BOV, are they preset when you get them,, how do you know how stiff to set them??
    Youre being kind of broad

    They come preset upon arrival no adjusting needed
    Weve tried these at stock boost levels and even tuned levels without issue

    But thats the same for these, HKS, TurboXS, and the new GFB
     
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