HAVN'T CHANGED TO CALIPER YET BUT FOR NOW MY DRUMS ARE NOISY. THEY GOT HEAPS OF PAD LEFT ON THE SHOES BUT THEY GO EEEEERRRK . EEEEERRRK EEEERK EEEEERK OR TO THAT EFFECT WHEN YOU APPLY THE BRAKES . ANYONE HAD THIS ON THEIRS???? ANY QUICK CURE ?? THEY ARE QUIET IN THE MORN BUT AFTER WORK THE NOISE DEVELOPS.