Quote:
Originally Posted by Zuzu
Went out again early this morning on The M5 and sat around 120kph and no drone, unless I am tone deaf..
You honestly dont know whether BMW in their " wisdom " might have modifies the resonator or cats in the later production cars to eliminate/reduce the drone.  |
Possibly, but the vote on the main forum is also only 50/50 affected. Might try the ex-service manager's suggestion, loosen up everything and retighten (as long as they don't touch the engine mounts....)