Thread: 370z soho-a2a-supercharger kit TIAL QR blow-off valve sound issue.
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Old 04-06-2022, 09:18 PM   #2 (permalink)
JVerge5363
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Quote:
Originally Posted by vqholic@Korea View Post
Hello, I've seen all the videos, but I haven't heard the sound from my blow-off valve.

Green 2psi spring.There is a fluttering sound like a small bird chirping.

I don't know what the problem is. Help me. Max boost is about 12.5 psi, and you can hear it on Excel-off every section.


<bov noise link>
https://youtu.be/86O_zekAeBI

https://youtube.com/shorts/4AmBml3Pj3k?feature=share

https://youtu.be/_zgzXrRMMBk
That sounds weird!
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