Hi

After I'd swap in a set of used GSR stock damper with Eibach Sportline into my EH2 (EG if you preferred), I start getting some rattling noise from my rear suspension while I'm driving over some poorly maintained road. It's kind of like the spring is knocking around; but the sound is deep and heavy that not too likely be caming from the LCA hitting the exhaust pipe.
(All bolts are tighten properly to spec with torque wrench.)
Could it be there's too much free play for the spring? or could it be from the polyurethane bushings that I put on the LCA? I'm supposed to removed the old bushing including the outmost metal sleeve before I put in the poly, right?
Please advise. Thanks.

 

Have you checked the rubber piece underneat the pillow mount (or whatever it's called)?