Quote:
Originally Posted by jk1112
In my 330i this sound configuration seems to modify both the ASD and the exhaust valve.
Example: in comfort driving mode if I select "sporty" in the engine sound menu, I can hear ASD clearly. You can also hear the exhaust flap open, has a very distinct click.
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That might be the case then. Because
g20beam has his ASD coded off but his exhaust valves work normally and it makes a difference for him. In my car, my ASD hasn’t been coded off but my exhaust valve is always open via a JB4 setting and it makes a difference in my car too.
So I assume it affects both.