I just installed my Eibach Pro-Kit Springs today. I was surprised at how easy the whole process was, approx. 2-1/2 hrs. Anyway I think I may of screwed up, I didn't install the rubber cover that goes around the lowest coil on the front springs. Do I need to pull these things out and install the rubber covers or is it ok to leave them this way? Please let me know if anyone has had experience with this same problem.