Quote:
Originally Posted by AK.Alexx
Question:
I have an M2 LCI with MPE. When standing in neutral, and switch between normal/traction and sport/sport+ it sounds more raw in sport.
Is it true that the left valve operates from the stock exhaust?
I thought it was full open with the bluetooth controller.
Traction mode would be much louder if the left valve stays open I think.
Thanks!
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The car mode has no control over the exhaust flaps on the MPE. The mode change effect the fuel mapping, shift modes, etc....
At idle with flaps open when i rev it in comfort vs sport there is a big change in burbles..... not so much between sport and sport +. Same as when I am driving