My 72 Dart is still Squealing after alignment, It done fine before on mountain curves, put New leaf springs on, drove it & on some mountain curves it has light squealing, but on flat curves it don't, So I go to have a alignment & front raised up a little, seem like it went straight, rides a little smother, but drove it back up on the mountain & its still squealing around some curves,.. & I drove it just the same as I all way have before I put leaf springs on!.. The springs are in the holes, Could I over tighten the u bolts on one side & it do that?... He set the setting for everyday driving!.. Any suggestions?...