[Vipergrün]

You don't mention your tire pressures, are they correct? Also, you may want to go for a hard drive on the tires to get them heat cycled. I think you'd want at least 1 degree negative camber on all four corners as well. I just did the turbo tie rods, Bilstein Sport inserts and had an alignment, removed the 10mm space on top of the strut and cut down the front shock bump stops. Amazing difference. Something doesn't sound right. How about your ball joints? Bushings worn? The toe settings can also cause the squirrly feeling.

-Brad
80SC