I do same as you describe and vibration reduced greatly, the m16 bolt class 10.9 can be tighted up to 335 Nm, i dont know what is the proper torque for this bolt at BMW manual because i dont have access to one, but the amount of power required to untight was excessive high.
Also i saw underneath...
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.