I'm sure most of you guys saw Andy Hollis' write-up on the pointy board about sway bar binding problems. I checked mine out recently and, sure enough, they were binding so bad that I could not even move them. I run a 1.125" hollow bar on front and a .625" on rear, so neither is stock and both use poly bushings. The way I fixed the problem was to remove the mount/bushing, clean thoroughly, and then used a belt sander to grind off the "excess" bushing material until it didn't extend past the face of the mounting bracket. I regreased the bushing with "Pure Polaris" grease (used this grease on my poly suspension bushings, and they're still squeek-free after 2+ years). Reinstalled sway bars and now they are free to rotate no matter how tightly you torque the brackets.