General dump valve

[Drinu]

hi guys,
I am in need of some sounds from a dump valve....u know when it releases pressure from the turbo, Do you think you guys (turbo owners) could send me a recording or if you know a site where I can get some dump valve sounds?

Thanks
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[custard]

please tell me your not doing this to set up in a car?
easiest way is download some video of turbo cars and rip the audio i would guess.