BM3 Exhaust Flap Settings

nse

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In Australia we have a quieter rear muffler and the flap is closed for cold start, then open in comfort and sports modes.

I'd like to enjoy some more noise with an aftermarket exhaust but I don't want it to be obnoxious all the time. Is it possible with the BM3 to custom tune so that the flap is closed on cold start, closed in comfort and open in sports? Currently when I change from Open/Close/Auto in BM3 diagnostics nothing seems to change.
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XtremeMaC

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Just some online picture I found, which shows the BM3 config below:

Where you see word "Sport" that's sports mode and the other is for "Comfort" mode.
You can use this when you're sending the Tune to the vehicle.
If you don't know how to get this screen, please refer to BM3 online manual.

You're not supposed to use diagnostic screen to alter these... (you can, but it's not permanent)

To answer your question, yes what you're looking for is possible with BM3, or any other tuner.
But of course, first make sure it actually works for you..

screenshot_20200324-224132_bootmod3-jpg.jpg


https://www.protuningfreaks.com/pages/bootmod3-faq
 
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nse

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Those setting only changes the burble though. Below that it has flap preferences but only for sports mode.

The diagnostic open/close/auto was more to test if it actually changes the position.

I suppose I should find a tuner and ask what their experiences are.
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