So i get a slight vibration 50-55 and then goes away after that speed. I recently had front u-joints installed, front trackbar, control arms and complete front end align. It has a sye with adams driveshaft, rear trackbar and control arms were also aligned. I feel the vibs right under my seat and body so last week I took the front driveshaft which is still stock off and took the jeep for a ride and noticed that I would not get the vibrations anymore so I ordered a new front adams driveshaft. Today I received the driveshaft and installed it and I'm still getting the vibrations. Any thoughts on what it could be or where to look next?