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  1. #1
    curious lang ako kung ano ang purpose ng pagpalit to aftermarket BOV (aside sa replacement)..

    like this:



    for example sa kia carens ko na 2.0 crdi-vgt, anu ang mga asahan ko mangyayari? mayroon din bang NA-cars na nagkakabit nito?

  2. Join Date
    Jul 2009
    Posts
    38
    #2
    pag naka aftermarket BOV malakas ang SINGA..parang vrrrrrroooooooooooommm pag release ng throttle biglang HUWAAAPISH!!!
    ewan ko lang kung pwede sa diesel

  3. #3
    un lang un, no other purpose?

  4. Join Date
    Jan 2008
    Posts
    4,115
    #4
    pang gas engine lang yan.. kasi wala naman butterfly ang mga turbo diesel engine. sa mga naka butterfly throttle gagamitin yan to release the incoming boost from turbo when the throttle is suddenly closed.

  5. Join Date
    Nov 2005
    Posts
    38,336
    #5
    purpose ng BOV is to protect the turbo from compressor surge

    when the throttle closes (like when you let go of the gas pedal while you shift) the compressed air has to go somewhere

    kung walang BOV the compressed air is forced back to the turbine blades. that puts stress on the turbo

    the BOV (vent to atmosphere type) lets the compressed air out making that cool sound

    meron BOV that vents air back into the intake (recirculate type) so wala sound yung ganun

  6. Join Date
    Nov 2005
    Posts
    38,336
    #6
    mayroon din bang NA-cars na nagkakabit nito?
    that's ricey naman

    no turbo pero may BOV sound? para akala ng mga tao may turbo? haha

    kung kakabitan mo ng BOV ang NA engine, where does the compressed air come from to trigger the BOV?

  7. Join Date
    Oct 2002
    Posts
    29,320
    #7
    Quote Originally Posted by uls View Post
    that's ricey naman

    no turbo pero may BOV sound? para akala ng mga tao may turbo? haha

    kung kakabitan mo ng BOV ang NA engine, where does the compressed air come from to trigger the BOV?

    Meron electronic "blow off valve" device ... hehehe!

    LINK: Akamoto – Fake Dump Valve – Dummy Blow Off Valve


  8. Join Date
    Jan 2008
    Posts
    4,115
    #8
    siguro sa TPS sensor.. pag nag close yung throttle tutunog yung fake BOV

  9. Join Date
    Nov 2005
    Posts
    38,336
    #9
    Quote Originally Posted by ghosthunter View Post
    Meron electronic "blow off valve" device ... hehehe!

    LINK: Akamoto Fake Dump Valve Dummy Blow Off Valve

    hahaha

    that is soooooo PATHETIC

    equivalent yan ng fake disk brake





    nakakalungkot talaga

    products for trying-hards

  10. Join Date
    Oct 2002
    Posts
    29,320
    #10
    Uls' is going to love the pictures below....


    Fake intercooler:



    Fake sunroof:

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aftermarket blow-off valve (BOV)