So i have installed a BDS 2" lift (coils and shocks) on my LJ and have had a vibration sence. I believe it is coming from my driveline and have sence installed a Skyjacker 1" TC drop. The vib is not as bad as it was, but it is still there. You lightly feel it from 45 and up but it terrible above 65. Do i need more drop or is something else wrong. I occasionally travel on the big HWYs so need to atleast be able to do high HWY speeds.