mine does this as well. Installed adj trackbars, control arm brackets, adjusted toe, you name it. It wonders at about 60MPH plus. Kinda just getting used to it. Iv'e yet to drive in a jeep with 3+ inches of life and 37s that doesnt wander.

 

it's good to know there's no problem I guess and yeah Im pretty used to it too but started debating if something might be wrong.

 

What are you caster settings?

 

to be honest I dont know how to tell.

 

Lol I wouldn't go as far as saying this is no problem. But with bigger lifts and tires, the jeep will never drive as good as stock. With my old 2.5" and 35s it drove really well actually, still not as good as stock. Upgraded to 37s and right away noticed the wondering. Not bad to where Im struggling to stay in the lane but I wont take my hand off the wheel thats for sure. Then I upgraded to a 4" lift and it got worse. Added some control arm brackets, and adj track bars and it helped a lot. Always thought there was something wrong until I drove in some buddies jeeps with similar set ups and they all drove pretty much the same.