Honestly, I felt sth different. But I am not sensitive to sound. So I can’t be confident it changes a lot. However, programmatically, it has preset values to control lows and highs of certain frequencies. So I guess it does sth
Lci coding for auto start and stop doesn’t work. There is work around such as code to boot up as sport individual and custom sport individual as comfort or as u wish. Or you can install auto start canceller under the gearbox like I did. You can find both videos on my channel