Hi all.
Well, I just installed my sri, bitch of a job but totally worth it.
Sound is awesome, but there is one noise I'm not so sure about. You can hear the rush of air as you come on boost, and the stock bypass valve working when you lift during high-boost (heaps louder, sounds almost like a VTA).
On light boost though (like 5psi or even vacume), when I lift off throttle, there is a strange hooting noise, sounds like an owl!
Has anyone else heard this before?
Is it the stock bpv operating (when its not being drowned out by rushing air) or something like that?
Hope someone with more experience can help.
Thanks
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