Tom at Moore and Sons in Santa Cruz, CA. said to change the pads to get rid of the squeal. As I remember it he said that the stock pads have to be "wet weather pads" that squeal in the dry weather, brake worse in the dry weather, but a lil better in wet. He said just change em to a non wet weather pad and it should be fine. He did something to mine (scrape?) that helped for a bit. If you want I can ask him those things at the next service (soon).