whining noise when boosting
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This is a discussion on whining noise when boosting within the New Member Hangout forums, part of the Community - Meet other Enthusiasts category; i have a 2011 wrx sedan with an invidia exhaust and cobb down pipe, cobb access port, cobb short ram ...

  1. #1
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    whining noise when boosting

    i have a 2011 wrx sedan with an invidia exhaust and cobb down pipe, cobb access port, cobb short ram intake, and a forge recirculation valve. recently i have been hearing a weird whining noise when im boosting anyone that has had anything similar please help me out

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  3. #2
    Registered User UEDan's Avatar
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    Sounds like normal turbo noise to me.

  4. #3
    Registered User 98sob's Avatar
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    I'd check for leaks, especially around your forged recirc valve. But that would cause a more "party noisemaker" sound.

  5. #4
    Registered User hisdigness's Avatar
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    Search for Throttle Body to Intercooler Hose.

  6. #5
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    Are you still getting your full boost?
    2013 WRX sedan - Cobb AP / Cobb SF (w/box) / Invidia N1 race / Invidia DP / Perrin BPV / GTspec equal length headers / TP tune

  7. #6
    Luke Skywalker Mikie13's Avatar
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    Quote Originally Posted by UEDan View Post
    Sounds like normal turbo noise to me.
    Was quite the audible post, wasn't it?

    The Hawk-Eye Alliance #90|The Blobeye Syndicate #0|The Stink-Eye Mob #0|N.E.R.D. Founding Member & #3
    2012 Lightning Red WRX Sedan Stock...for now Soon to be OpenSource tuned by: Mattypants @ WTF Tuning
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