Well, I was cruising around a bit earlier today... all on asphalt, way out in the country... doing several 1000-2500RPM E-Locked launches... 
After several launches, which would draw the attention of anyone living within a few miles, I drove calmly back towards home... while I was in low speeds, slightly accelerating, I felt a small clunk in my driveline...
Well, I have traction bars, so I know it wasn't my tranny mount... and was concerned it may have been my rear diff so I played with the E-lock toggle on the rest of the way home... The locker engaged and disengaged without the prior clunk noise...
Determined to find out the "issue", I parked the T and crawled underneath... working my way from the front drive assy to the tranny/transfer, I didn't see anything outta wack... As I started my way back down the rear drive shaft, I noticed a crapload of oil splattered under my bed above the front U joint... Deeaamn!!! It's scattered about 1/2' each side from the U joint / Driveshaft... I touch the U joint itself and the area isn't damp with any oil or grease... in fact, the U joint's surface looked pretty rusty... I'm thinking the seals went out quite some time ago and all the recent launching may have started to stress the joint due to the lack of lubrication... I'm figuring I better order a new U joint before I snap this one and end up requiring a new Driveshaft too... Has anyone else had to replace their U Joints yet? My T just broke the 95k mark as well, so I figure I might as well check the rear U Joint and get a new one too as a preventive measure...
After several launches, which would draw the attention of anyone living within a few miles, I drove calmly back towards home... while I was in low speeds, slightly accelerating, I felt a small clunk in my driveline...
Well, I have traction bars, so I know it wasn't my tranny mount... and was concerned it may have been my rear diff so I played with the E-lock toggle on the rest of the way home... The locker engaged and disengaged without the prior clunk noise...
Determined to find out the "issue", I parked the T and crawled underneath... working my way from the front drive assy to the tranny/transfer, I didn't see anything outta wack... As I started my way back down the rear drive shaft, I noticed a crapload of oil splattered under my bed above the front U joint... Deeaamn!!! It's scattered about 1/2' each side from the U joint / Driveshaft... I touch the U joint itself and the area isn't damp with any oil or grease... in fact, the U joint's surface looked pretty rusty... I'm thinking the seals went out quite some time ago and all the recent launching may have started to stress the joint due to the lack of lubrication... I'm figuring I better order a new U joint before I snap this one and end up requiring a new Driveshaft too... Has anyone else had to replace their U Joints yet? My T just broke the 95k mark as well, so I figure I might as well check the rear U Joint and get a new one too as a preventive measure...