RedJK2

Yes, he did say that.

wayoflife

LOL - all I was saying is to bring caster back to stock. Failure to do so will cause flightiness at highway speeds. More would be desirable but, would most likely result in driveline vibrations with an aftermarket u-joint style shaft. If you have a 6-speed, running a factory shaft with 4-6 degs of caster will not be an issue.

RedJK2

Are you suggesting that my current caster angle (~3.2 degrees), combined with the 2.5" lift, would be better for DS angle?

rinkishJK

It def would, but u will have even less caster with the lift if the arms stay at current length.
So the toss up is to have decent caster with no driveline vibes.

wayoflife

With more lift and bigger tires, more caster is what you want. Unfortunately, too much caster can cause driveline vibrations on aftermarket shaft. Even with 4" of lift and 37" tires, I have not found 4 deg of caster (stock) to be an issue. Anything less and your jeep will feel flighty. But hey, you don't need to take my word for it

RedJK2

So in other words, get adjustable LCAs? And I am running the stock DS.

wayoflife

not necessarily. if it were me, i would but, that's just me.