rubiconjk09
New member
I just had the PSC extreme duty kit installed on my 09 Unlimited Rubicon and I'm having problem driving at highway speeds. The Jeep likes to wandered in the lane and once last night on the way to work, the traction control light kicked on. Which scared me to death. I have also noticed the steering wheel will not return to center after making a turn. Before this kit was installed, the Jeep drove prefect on the highway, straight and arrow. The last time I have had at the alignment shop, the caster was close to 4*. I have looked over the DIY alignment several hundred times on here and all the post on here. I'm thinking I need alittle more caster but I'm not sure. When I use the angle finder on the front diff and pinion, they are at 90* and 0* which makes the caster 6* but I'm sure my garage floor is not true. My Jeep has a 3inch lift with all CAs and EVO drag link flip and 37s. Several guys on here have said that you should not see a difference with the hydro assist installed on the highway besides being able to drive with 2 fingers. :idontknow: I know I don't post a lot on here but I'm reading the post every day. I just need to be pointed in the right direction. Thanks for your time. 