I recently bought this 06 Rubicon w 34K miles. It was used as a beach cruiser and has not seen any real off road action. I spent the better part of a week cleaning then painting the frame/undercarriage with Eastwoods rust encapsulator (great stuff) and hit the trails. So far its been a blast in the woods and very capable. My one issue is steering wander. I believe it has a Rubicon Express short arm kit (not sure if its 3.5 or 4.5, any way to tell?). I replaced the stock steering stabilizer with a rough country but didn't notice any major change. I re-centered the steering wheel by adjusting the drag link and lubed all the grease joints. Also checked all the bolts. I'm wondering if a steering kit upgrade might be the ticket and looking at a Currie setup. Since I'm new to the Jeep world, I'm hoping a few experts on this subject can weigh in. Thanks in advance and stay well