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      09-26-2021, 03:01 PM   #37
VICG20M
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Drives: 330i M Sport
Join Date: Sep 2021
Location: Southern California

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Quote:
Originally Posted by uz_iii View Post
I just did this to my g20 330 as well but noticed a few things.
Before in sport mode I would get a decent amount of burbles in sport mode, and while revving.
After removing the receiver to keep the valve open the car definitely sounds a bit louder while turning the engine on.
But I feel like I hear 25% less burbles, I know hear more of the turbo spewl whistle which I did not used to hear before.
Anyone else experience this?
Yes I have the same thing happen to my car
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