Has anyone had problems with the OME 912 lift? I lifted my vx with the 912 lift. When I'm at highway speeds and lift off throttle a vibration occurs. The instant you add throttle the vibration stops. I made sure the springs were seated properly,it helped a little,but the vibration was still there. I put the stock springs back on. No vibration! My question is "Can you get a bad set of springs?" It seemed they had bad resonance! Thanks for any help. Scott