I recently had my pushie in for a service (yeah, I know, it's a flaw in my character) and was advised to clean the frame using a little dishwashing liquid and warm water. Anybody tried this on fairings? More to the point, my bike has disc brakes. Further advice was not get the above solution on the rotors, but use metho on the discs instead. Metho cleans the grime off the discs and stops grit getting onto the pads, causing them to glaze over. Do you clean your discs? Will the cleaning agents above work?