Put 160 highway miles on the Jeep on the way to Wisconsin today with zero issues. I couldn’t be much happier with the Jeep. Put the AC on and set cruise control at 75. Like I said in the first post of this thread, this jeep is extremely impressive when it works properly. It’s pretty much no contest when compared it to my 2001. I took some highway corners at 70 mph and was extremely happy with how planted the jeep felt.
The only complaint I have currently is the transmission. I would very much prefer a 6 speed, and plan to figure a swap out at some point. It’s a little out of my wheelhouse right now, but it’ll be possible eventually.
Will be going back over to my shop for some small maintenance items soon. But otherwise we are good to go. Looking forward to taking some longer trips later this year. Definitely plan on using this jeep for its intended purpose as much as possible.
Pinion angle is about 0.2 degrees lower than driveline if my math is adding up. Has a slight harmonic (only audible). If I dropped the pinion 0.5 degrees or so, might be a bit happier. Probably grasping at straws.
Front pinion is 8.5 degrees under. Probably most improvement will come here vibration wise, but would rather not kill caster. Will have to see if vibes go away without the front driveshaft in.
My 2001 has very floaty steering. I’m assuming I could get some caster back in that Jeep given the LJ runs 8.5 under. My 2001 has much less.