I just bought a set of ready mount struts G56726 for the rear of my 93 Sedan deville, I'm have to replace worn out air lift shocks. Also, I have springs resting between the underside and what looks like the top of A arms on the Indep. rear susp.. The ready mounts come complete with springs attached. What do I do with the other set of springs already on the car? :banghead: Thanks for your help.