I have noticed that my 1994 Caprice has an uncertain feeling when it comes to road manners. It is factory equipped with the B4U handling package, and I have added the stock Impala SS wheels with BFG KDWS 255/50ZR17's. The car only has 43K miles, so I can't imagine that the suspension pieces are excessively worn. With the new tires I have noticed that it wants to follow bumps and ruts in the road, but even without that behavior considered, the car has a very vague feeling to it. When I was in college I worked for a used car lot that handled a lot of BMW's. Needless to say, I fell in love with the way they handled. My experience was limited to 3 and 5 series cars, and I never had the opportunity to drive an "M" car, but the feedback from the cars was amazing. Is there anything we can do to our cars to give us a more "sure-footed" feel? I realize that those BMW's were smaller cars, but BMW also makes the 7 series which are very similar in weight to our B-bodies.