So this is kind of a stupid idea but...

Now, I've seen on YouTube where people unplug their diverter valve sensors, sending the air back into the turbos causing that wonderful "stu tu tu" sound. I kind of want to try it on my C8 RS7. I only want to pop my hood, unplug it and give it a few revs, hear the sound, then plug it back in . I don't want to do this for a prolonged period of time as I know that this can cause damage to the turbos obviously. Poking around my engine bay, I honestly just don't know enough about what is what to know where my diverter valve is at or where it's plug would be, if there even is one that I can unplug. I just want to know the location of said plug that I would need to disconnect to make it happen.


On another note, I also wanted to ask if there was any way that I can force my exhausts flaps open during startups and while I am in Park/Neutral?
When I start my car the flaps are initially open, only to close maybe two seconds after starting the engine. I've sort of had success keeping the flaps open by quickly switching to sport drive right after startup, but the flaps still close briefly. Wonder if anyone has had any "hacks" besides unplugging the actuators or buying a custom flap controller?