towerhand

Just installed a 9 inch under the rear of my 02 ws6, it has lower control arms but under that it has some adjustable bars that seem to adjust the ride height, does anyone know exactly where they should be adjusted to and also my car has lowering springs and dont remember which way they came out does anyone know if the compressed part of the coils go up or down, they are lowering springs, dont know exact brand. Thanks for any help.