Brake Issue From Track Day
Saturday I attended a track day and it went great. Except, after about halfway through the second session I began to feel a fluttering under hard braking. Some light shaking of the steering wheel. No noticeable pulling left or right. No noticeable brake fade.
Fast forward to the next day. I noticed this black gunk on my front pads. The rears look good as new.
Under normal conditions my Hawk-30 pads squeak. Now I am noticing a rhythmic squeaking when I brake at street speeds.
What do y'all think? Slightly warped rotors? What could be causing the gunk? I might say to heck with it and upgrade to AP Racing Endurance kit (GR86). I want to trust my brakes and have full reliability on track.
Saturday I attended a track day and it went great. Except, after about halfway through the second session I began to feel a fluttering under hard braking. Some light shaking of the steering wheel. No noticeable pulling left or right. No noticeable brake fade.
Fast forward to the next day. I noticed this black gunk on my front pads. The rears look good as new.
Under normal conditions my Hawk-30 pads squeak. Now I am noticing a rhythmic squeaking when I brake at street speeds.
What do y'all think? Slightly warped rotors? What could be causing the gunk? I might say to heck with it and upgrade to AP Racing Endurance kit (GR86). I want to trust my brakes and have full reliability on track.