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Modified JK Tech Tech related bulletin board forum regarding subjects such as suspension, tires & wheels, steering, bumpers, skid plates, drive train, cages, on-board air and other useful modifications that will help improve the performance and protection of your Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) on the trail.

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control arms or adjustable trac bars or both?

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Old Nov 10, 2011 | 02:38 PM
  #11  
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From: Mount Airy, MD
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Originally Posted by wayoflife
you only really need to do it when installing the new taller coils and even then, it's not that critical - just a good idea.
For my front LCA instructions there were different measurements for the drivers and passengers side. You're saying 23" eye to eye is good for both. Does the passenger really not have to be different?
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Old Nov 14, 2011 | 04:38 AM
  #12  
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From: Cabot, Ar.
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Originally Posted by leolito
All this is absolutely correct and take it verbatim as the proper advice. After putting my OME I first re-centered the axle with an adjustable track bar, and after some months I decided the steering had indeed became a lil more loose than what I wanted, so I got a pair of lower arms mounted. You can always go in parts as you see fit, most of these components are bolt-on parts, basic tools, some place to work and write-ups from this community is all you need!

A quick question, partially on this topic: if you add only control arms, do you still need to loose all bolts for the upper arms and track bars and re-torque all to spec? Or this only when the coils are swapped?
Funny, everyone always says that you can get buy with just the springs. And I know that what they say is true. But almost nobody is truely happy untill they add these other things.
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Old Nov 14, 2011 | 05:08 AM
  #13  
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Originally Posted by JK-Ford
Funny, everyone always says that you can get buy with just the springs. And I know that what they say is true. But almost nobody is truely happy untill they add these other things.
even on my 4d, with the old man emu 2inch kit (closer to 2.5/3) it drives fine in the city, flighty as hell on the highway. when it gets windy, it gets a bit scary. I know some LCA's are on my list, just a few other things I want to get first. Need to stop using my jeep at the highway vehicle
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Old Nov 14, 2011 | 05:35 AM
  #14  
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From: NC
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I did the Teraflex 2.5 coil kit with shocks and both my axles shifted over to the driver's side. Not much but enough for me to notice and not like it. I got JKS adj front/rear track bars and everything looks great now. My steering was loose and as others have mentioned "flighty" on the interstate. I went and had my tires balanced and it fixed the problem. 3 out of 4 of my tires were off (33x12.5R15 GY Duratracs) and needed to be returned to zero from a proper balancing. This made the most significant difference in the way my jeep handled and drove at any speed after my lift.

Front LCA and rear UCA are on my list but the jeep drives fine without them and to my liking now.
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Old Nov 14, 2011 | 05:39 AM
  #15  
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From: walkersville md
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Go ahead and get adj arms and adj track bar cause its well north the money so that u can dial ur suspension in
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Old Nov 14, 2011 | 06:10 AM
  #16  
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With my OME 2" lift, I got about 3.5". I got lower fronts and adjustable front track bar. Buying an adjustable rear today actually.
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Old Nov 14, 2011 | 06:20 AM
  #17  
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From: Clarksville, MD
Default no problem after lift

2.5 inch Teraflex coil lift with shocks. Both axles are shifted enough to see it if you look closely but the jeep rides fine. Doubt I will add track bars or control arms.
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Old Nov 16, 2011 | 05:20 AM
  #18  
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From: Sofia, Bulgaria
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Originally Posted by JK-Ford
Funny, everyone always says that you can get buy with just the springs. And I know that what they say is true. But almost nobody is truely happy untill they add these other things.
Yeap. In my case I bought the LCAs right after the lift and I could have mounted them right away, but a bit of lazyness and time costrains made me wait until now, but I knew it was an open item: after lift (medium coils) my caster angle was ~2.4/2.5.
Frankly speaking, I do not imagine how people can get away with just the coils and shocks ...
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