My rear suspension keeps loosing a nut on the drivers side camber arm. When it's loose or gone, the rear of the car moves a lot under hard braking. It dances around letting off the gas like Jim said. If the front isn't rock solid your A-arm bushings are cracked or your toe is way off. I've replaced my front A-Arm bushings 3 times already. (18,000 mostly track miles) Most likely the bushings. If your looking for the damage you can see it with a good light.

The K&W's aren't user friendly. You have to remove the spring on the corner you want to adjust, screw the perch up or down, reinstall, roll the car back and forth, check the results, start over. If you can't do it yourself it costs more than the K&W kit to get the car where you want it. I'd say it's aggressive street or light track rated. For heavy track usage it falls short. For a daily it falls short. You can't find optional springs. Your pretty much stuck. So, they suck, but their the best available. Don't you hate that?

Les

I just went back and see you have Kmacs. So do I. Humm.