It is?Could anyone elaborate please?
Springs get softer with age....more compliant.Shocks will be the culprit and maybe some decayed rubber suspension bushes and anti roll bar bushes that you can get Poly kits for to firm up that prob.Control arms might be worn as well.....And the list goes on......Just work through it gradually and slowly.....
I would have thought shocks as well, although there are so many other possibilities. Where abouts do you live.
I thought ProComp had wrapped up years ago ... where did you buy from ?
Rust like foooooook, built like they eat burgers and the bushes are made of the stuff that runs down a woman leg after child birth !!Need I say more ??