Recently installed the Super Pro roll center kit. Old ball joints were so bad that the steering wheel wouldn't even rest straight. Before even getting the car aligned it fixed that issue. After fixing ride height issues, getting the roll center installed, and having a proper alignment, I can say this car feels so different and so much more fun to drive. It was so sloppy before. Car has come a long way since I purchased it, with a long way to go. Needs 2 more wheel bearings in the rear and I think I will be comfortable enough to go take it to the tail of the dragon.
When I got the car it was on winter tires, way too low, no power steering, no brakes, no clutch, crappy exhaust, but a lot of potential. It's slowly coming together.