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Old 09-17-2015, 10:04 PM   #8 (permalink)
km1346
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Quote:
Originally Posted by tonythetiger View Post
the hiss is normal, more pronounce with exhaust system.

So it is supposed to hiss during acceleration and possibly idle?

My friend has the same exhaust and hfc setup I have and his only does it when the RPMs are coming down (like we all know they're supposed to do)
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2010 Nissan 370z 40th Anniversary Build #785
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Last edited by km1346; 09-18-2015 at 12:57 AM.
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