Hi,
It is my first post in the BMW section, I'm usually on the Porsche forum; my DD is a 2011DKG7 M3, bone stock but a Milltek muffler.
I really enjoy this car but one thing really sucks me each time I fire the engine up: the idle stays around 1000rpm (instead of 600) at least 30', perhap's 45', even when warm and the sound is of course boring...
After this duration the idle is fine and the sound perfect.
Do somebody here know if we can reduce this high idle duration when firing up the engine?

Thxs,
P.