This is an AMG model which means that it was modified for performance. Now of course that will sacrifice the ride of the car, but if you wanted a luxury cruiser you should have gone with an older CL or stuck with the CLK430.

I would suggest you just leave it alone, because any mods that you do to it to make the ride better will just cause more headache and lower the resale value.

__________________
1985 500SEL 124k miles
2001 Honda Civic EX