I just put in the vogtland springs in the rear, front is off to be assembled. Two questions. The rubber mount on the bottom seemed to lift up a bit after lowering the vehicle to the ground. The rubber part that's lifted is towards the middle of the car on both springs. Is that normal? I never looked at the stock springs while on the ground if the rubber lay flat or not. It was all flat in the air while the jack compressed the spring upward. Second, I drove it with just the rear springs installed for about 20mins and the first few bumps, and stop and go from a light the springs made a metal (piiiiiiiiiing) noise a few times kinda loud. I kinda got worried but they didn't make the noise after about 3 times. I figured that its just the springs settling, is that right? Thanks.... Off to the front dissasembly.