Im hoping someone can help me. I just converted my 68 elco to power disc brakes using conversion kit from CPP. The problem I'm having is when i slow down to a stop, when I remove my foot from the pedal, I can hear a "clump" noise, like maybe the caliper sticks for a second or something. I'm not quite sure. The car stops fine. Any suggestions?

I can see it being possible if you're at a complete stop, but if you're still rolling, there's no way the pad would stick to a rotor that's spinning. Does the car begin to roll at all after the noise?