Quote Originally Posted by stites-xk View Post
Yes i tested the locker the day after but not to hard. Yesterday i put it through hell and it worked great. Dont know how i messed up the drive shaft maybe to much gas or something. Completely ripped the boot off grease everywhere. Now i also did something were i have a loud hollow thump when i go over speed bumps. Thinking something with my struts and UCA plus steering rack it tour up. Rough day yesterday!!

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I totally forgot that you have the 4 inch lift. So your front drive shaft angles downward from the transfer case due to the drop down brackets on the front differential. That is added stress on the oem shaft.