At the moment, I run Grean Stuff front pads in Alcon calipers at the front and standard Caterham pads at the rear.
I have noticed that the pads seem to have been dragging recently, and when removing the rear pads yesterday, I was surprised to find that the surface was not smooth like I expected but pitted, and in fact, seemed to be breaking up slightly. You can easily rub the surface and material falls away here Is this normal? If not, should I just replace with more of the same or are there any other pads that I should consider? (car used for track days, sprints and touring. I have to say that since the upgrade to Alcon on the front, I have been overall satisfied with the brake performance on track.
Thanks!
Michael.