hi guys been having a problem with suspension on my p38 4.6 1997 ive had the car for about 3 months and after sorting out a relay problem for the eas noticed the car was not performing well on the road if you can imagine having lowering springs on a car and having a hard ride thats what it was like so i changed all four shockers and the ride is still the same go over the slightest bump in the road and its like the shockers have gone is this normal on a rangie? any help please