How much work is involved to shim the springs on a 1984 300SD? Is this something that can be done by a MB shop in a few hours? The front drivers side rides la little ow. Shocks are new Bilsteins. Bushings are fine. Tire wear is normal. No other probllems. This situation comes and goes. Some days the front drivers side is low, other days, it looks normal. I want to pay a local shop tp shim the springs but need to know how much labor is reasonable. Two hours? Three? Jacob Wissler Jr http://www.jacobwissler.com