Being new to Mercedes ownership and its abs system, im unsure of how the abs system affects the 'feel' of the brakes. when i brake, there seems a light pulsing of the brakes and depending on the braking force, it can become quite noticable. the front rotors and pads were replaced as part of the certificaton of the car when purchased - have the brakes been installed misallingned, or is there a "brake-in" period or is this the normal feel of an ABS system?

fd/

'88 300e
'86 Monte Carlo
'68 GTO