Hey there.

Seems that it NEVER happens if my brakes are slightly depressed...release them and the noise reappears, thats why I am zeroing on on the calipers.

I re-bent the plates and took it out for a ride....seemed ok at first and as I drove it got worse. Same symptoms.

When I was bebending the plates it seemed like they bent REALLY easy....I cant see how those plates can hold positive pressure like that....plus, as the brakes heat up, so will those plates and then they are even softer....

Pulled the front wheel when I got home and the caliper is again slightly loose if I grab it and try to "rotate" it....i.e. twist front to back.