[smchuck]

Hi friends,

I need some thoughts on my brakes. I have M Sport brakes with basic rotors and Hawk HP Plus pads, steel lines and high temp fluid. I’ve run a handful of track days with this setup and the brakes always worked perfectly. Yesterday, I took a step up in my driving speed and braking aggressiveness and after a few laps the brakes started to chatter/pulse/vibrate under hard braking. I took a cool down lap and they returned to normal. A handful of aggressive laps and problem returned. I inspected everything today and don’t see any problems. Rotors look fine and plenty of pad left. I didn’t take the pads out to inspect them. Thoughts?

Thanks,

Chuck