Belltech spring trouble

[motorholmes]

Just lowered my truck and...

The pass side front coil is rubbing on the frame part that holds the top of the spring when I go over a bump. Makes a real ugly noise.. I might try rotating that rubber thingy on the bottom of the coil in case it's pushing the spring over a bit.

Just got it back from the alignment guy and he said the rear axle was out of alignment but he just did the front.. How can he do the front if the rear is crooked? I loosened it up and adjusted it a hair but it only helped a little and I don't think I can get it to move any further. He said the driver's front was way out (after lowering) so he moved it quite a bit and now it pulls to the right. I think he's been sniffing paint. Anybody got some alignment tricks? Or coil spring ideas? Thanks

It's a 2000 Sierra stepside 2wd v8 auto