It's in the manual, but the way Chrysler measure ride height is kind of a pain. It is the difference between the floor and LCA under the torsion bar and the LCA by the lower ball joint, or something like that. I usually measure about one inch between the LCA bumper and the frame. Then I measure from the frame to the steel part of the LCA and make both sides equal. This will set the ride height a little lower than the factory spec, but you don't want to use factory specs with radial tires anyway. You want the maximum amount of caster you can get.