I lowered my 08 GT on eibach sportlines, ok when I first did it I used the factory struts and mounts, turned out well, no noise. I bought the MM c/c plates and had them installed at a front end shop and now when i hit a bump or dip in road i get a bumping noise mostly fro right side and occasionally left side as well. I am still using factory struts, not sure on what to look at, all the topside nuts are well tightened but have yet to check any below, are the spacers that came with the plates specific to any certain order, or will that affect anything? So I have Eibach Sportlines,Eibach front/rear bumpstops, MM c/c plates, rear LCA relocation brackets, Steeda bumpsteer kit, stock struts/shocks. What do you guess suggest, no noise before plates, so has to be concerning them somehow