A bit embarrassed here....I still haven't adjusted to 90% hearing loss in my left ear. all that said, it turned out that a inner pad, on the rear brakes was grinding! so that was an easy fix....the brakes are no longer grinding, BUT, the front brakes are squeeking like crazy! Even the neighbor kid was out shooting hoops, and was kind enough to tell me "Hey, your wheels are squeeking". yeah, I may be half deaf, but I can hear that.
Im 80% sure I preloaded the wheels tight, before loosening them again to the correct torque with the fishing scale. this is about the only thing I can think of that could be wrong. If I didn't, could that cause the squeeking when I apply the brakes?