The car is fairly new to me and I'm still working out the bugs. New wheels and tires, new shocks, and now I had it aligned. Here is the spec sheet.
Here are paraphrased comments from the alignment tech:

"The springs are sagging especially the ones in the back therefore you have to compensate the settings a little to adjust for the shorter springs"
"the rear camber cannot be adjusted without shims but they don't use them anymore"

The car tracks straight if I hold the wheel straight but drifts left if I let go of the steering wheel. It drifts more if I apply the brakes. I have tried this on roads where the road crowns to the left, middle and to the right.

Any thoughts?

300SEL Alignment by ttownthomas, on Flickr