If you open your hood and look at your outer steering column and then your steering shaft you will see a bracket that comes out and it is attached to a long skinny pole. That is the linkage that goes down and under the rig. That long linkage might have a welded bar of the same size on it which you will need to cut and reweld to stock length.
Something else that I had to do when installing my BL is add a special bracket to the bottom of that pole to conect too. just take it off, and connect the pole to what that special braket was connected too. though you adjusted it, if it isnt just right the whole column will be tempermental.
Your next best bet is to remove the stock steering shaft and greese it up like a pig so it can freely move again. that should be the end to your problem.
93 YJ 4.0HO
'03 KJ Renegade