Get in touch with some of the less-frequent-visiting members that responded to the Roll Call post; there are several that have done suspension mods that can offer advice. Definitely make sure you get all the opinions before you jump...you already have a very nice handling car, and you don't want to screw that up (I know you know, but I just wanted to punctuate the point a bit. Ahem.)

You may not be soliciting opinions, but what the Hell: I vote AMG full setup, if cost be no option. I'd retain the adaptive rear hydo suspension regardless. I wouldn't do just springs, IMHO. Alain? Lou N? MBDoc?

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"If God had meant for us to walk, why did he give us feet that fit car pedals?" Sir Sterling Moss

Michael
2014 E63S Estate
2006 SLK55
1995 E500
1986 Porsche 944 turbo