Jeepjeepster wrote:
Never did find out what it was.

Jeep gremlins....!
I've been running my Frankenlift for the whole summer (since early June) on my 02', never had any problems with the CV's. Mine functions as a DD and weekend wheeler every once in a while, not as much as most, but like about 80% of this board (the ones who wheel anyway..) uses their 2.5" lifted KJs.
The only problems I've had with my CV's was apparently the friggin' passenger side front wheel bearing assembly/CV was froze up (my mechanic thinks it was manufacturer error...go figure

) and I had to get the whole bearing assembly as well as the right side CV half shaft replaced when it was originally put in for LBJs of which it needed badly. So a LBJ job turned into a 1K job to get everything unassembled and replaced.....

Yea I was happy about that one.