haven't noticed any tire feathering, which seems to be the main issue. no gear grinding of any sorts, just a little harder to put into gears when cars not warmed up, i do have some mysterious squeeks in front of the steering wheel (rpm gauges) besides the new noise my car makes after i lowered it, which i seriously hope is just the springs trying to settle in... no real significant problems, o yea i do have a grease mark on driver side window that won't go away

 

i have a 2003 with 52,000k miles and i have no major problems still on my first tranny and i only have window greasing no trunk hatch probs or anything i guess im lucky