It's lovingly called the m-fart. But yeah it's overrun. It's like intentional burble in between shifts. My 540i does it just above 3k RPMs with at least 20% throttle pedal pressed.
@@BlvckPapa oh yeah you're so right I just made it up. I totally didn't hear multiple other people call it that. 🙄😒 I know the technicals behind how it works. I was just trying to describe it. But thanks for your guidance 😒
@@SirKurogane you’re welcome man. “M fart” 😂. I’ve had a 340i for the past 5 years and NEVER heard M fart. Don’t be mad at me when you’re clearly misinformed. You even said it’s burple so you clearly don’t know shit