Thread: 930potd
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Black_Hat Black_Hat is offline
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Join Date: Aug 2007
Location: Austin
Posts: 427
Can you guys hear your bypass valve if you're driving with the windows up and radio off?
I have an GSF aftermarket bypass vented back to intake , it is loud . I can hear with windows up or down .

[QUOTE almost sounded like an open atmosphere blow off valve][/QUOTE]

yep and sometimes with a loud hiss as well
Old 09-17-2015, 05:38 AM
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