Hey guys, looking for input. On my stock rotors and pads, I had to get the rotors turned every few months or I would get vibrations when braking. Switched to new rotors a few months ago(crossdrilled and slotted) and green stuff pads up front and kvr carbon pads out back. The vibrations are back. Anyone else have this problem? Is it caused by the ABS system? If it is, how can I disable ABS? Thanks.

Minh