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      02-14-2017, 12:19 PM   #6
yousefnjr
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Drives: ‘06 Z4MR, ‘20 X7, ‘22 M4x
Join Date: Dec 2012
Location: Bay Area, CA

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Quote:
Originally Posted by 3GFX View Post
Youtube clip? I have an M54 and I wouldn't describe wooshing.

Does your car have the induction pipe that leads to the cabin? Extra flow causing this noise in the cabin maybe?
I do have the sound generator installed, but the noise doesn't sound like it's coming from there, it's louder when I have the windows down and sounds like it's coming from underneath

I'll try recording a vid later today. The closest I could find is the vid below at around 1:15, the best I could describe is that when the rasp gets high enough frequency it sounds kind of like SHHHHHHH

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