Notices
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.

PLEASE DO NOT START SHOW & TELL TYPE THREADS IN THIS FORUM
Sponsored by:
Sponsored by:

Teraflex 2.5 post install questions

Thread Tools
 
Old 08-07-2017, 05:01 PM
  #11  
JK Freak
 
BoraBora's Avatar
 
Join Date: Mar 2015
Location: McLean, VA
Posts: 712
Received 67 Likes on 54 Posts
Default

Originally Posted by darien99
I got under there today and re-checked things - the bolt makes contact with the spring when placed in the top hole, regardless of whether its head facing in or head facing out. It may be a moot point however -

The point of the bracket is to help recenter the axle after the lift, right? With the bolt in the top hole it shifts the Jeep 1/4" or more too far to the drivers side. It's better in the bottom hole, however it's still about a 1/4" canted drivers side. How far can the axle be off before its an issue?
Nope, it's to correct your roll center. You should keep it at the very top hole and use an adjustable track bar to center the axle.

You should use adjustable rear upper control arms to correct your pinion angle. It'll also alleviate the issues you're having with the bolt hitting your coils.
Old 08-07-2017, 05:35 PM
  #12  
JK Newbie
Thread Starter
 
darien99's Avatar
 
Join Date: Jun 2017
Location: Co Springs, CO
Posts: 25
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by BoraBora
Nope, it's to correct your roll center. You should keep it at the very top hole and use an adjustable track bar to center the axle.

You should use adjustable rear upper control arms to correct your pinion angle. It'll also alleviate the issues you're having with the bolt hitting your coils.
Kind of defeats the purpose of a budget lift kit, doesn't it? I'm sure I could use adjustable LCAs, external reservoir shocks, adjustable sway discos, Tom Woods driveshaft, new crossover pipe, etc. As it is I've already added an RK track bar to the front and exhaust spacers - every thing I change requires 2 new things in order to accommodate it.
Old 08-07-2017, 06:12 PM
  #13  
JK Enthusiast
 
socal73's Avatar
 
Join Date: Nov 2012
Location: Weatherford, TX
Posts: 177
Likes: 0
Received 4 Likes on 4 Posts
Default

Everything I change requires 2 new things to accommodate it.....welcome to the Jeep life buddy. So true.....if you have a budget on a Jeep them youve bought the wrong vehicle....thats been my experience. I always blow the budget
Old 08-08-2017, 05:46 AM
  #14  
JK Jedi
FJOTM Winner
 
resharp001's Avatar
 
Join Date: Jun 2013
Location: Willow Park, TX
Posts: 10,543
Received 1,819 Likes on 1,589 Posts
Default

Originally Posted by darien99
Kind of defeats the purpose of a budget lift kit, doesn't it? every thing I change requires 2 new things in order to accommodate it.
Y, this is just kind of how it is......and why there is really just no cheap way to lift a vehicle. It requires a lot of money to do it right and address things appropriately. People get sucked in by inexpensive lifts.....not really knowing the path they're heading down. The lifts that appear more budget friendly are that way because they don't address everything....missing parts (track bars, caster correction) or corners are cut (for example, using brackets to drop brake lines instead of just replacing brake lines.....does it work, sure...is it the proper thing to do....meh, it's cheap to do). Once down that path you start to realize how much more it's really going to cost you. Everything works together, and if you touch one single thing.....there are implications to various other things. That is just the nature of the beast with lifting a wrangler.

There is truth to what Bora Bora said above. Still, I'd leave it in the lower hole and move on down the road. Ideally you would want that TB as high as possible to help with roll center. That said, your jeep is not going to crumble apart. Outside of buying a new adjustable rear TB, I'd want the axle more centered and with less interferance between the spring and TB bolt. Would it be better higher? yes.....is it acceptable in the lower hole...yes. Just my 2c.
Old 08-08-2017, 06:13 AM
  #15  
JK Enthusiast
 
Smudgeontheglass's Avatar
 
Join Date: Apr 2012
Location: Calgary, AB
Posts: 397
Likes: 0
Received 5 Likes on 5 Posts
Default

My RE 2.5" lift came with a frame side trackbar bracket. It left me with an axle that was pushed about 1.5" too far to the left. I was able to get a used JKS TB, but it would not adjust short enough to use the trackbar bracket. Mine is installed in the stock locations front and rear. It didn't change the on-road handling for me, but during of-camber it does tend to shift weight rather drastically in the rear but I'm going to blame that on my very heavy rear end on my 2 door.
Old 08-09-2017, 03:37 PM
  #16  
JK Newbie
 
MAJKF's Avatar
 
Join Date: Jun 2015
Location: Fort Benning
Posts: 63
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by darien99
Wrapped up the install of my lift last week, spring lift with Bilstein 5100s and an RK front track bar. Couple of questions that linger:

The instructions on the kit say that the rear track bar should bolt into the top hole on the relocation bracket, however when it is in that position the bolt and nut make contact with the spring. I have it bolted into the bottom hole now and there seem to be no issues. Am I missing something, or should I leave it as is?

I had the same issue. Running on the bottom hole as well. My research before indicated that the issue is due to TF springs having a wider radius than stock/most other brands.

Also I found that using the top hole, but twisting the spring in its bucket gave a sweet spot for clearance. But even in bottom hole my axle was still centered and both front and rear track bar a about even in angle so no worries.

Last edited by MAJKF; 08-09-2017 at 03:41 PM.
Old 08-13-2017, 12:38 PM
  #17  
JK Newbie
Thread Starter
 
darien99's Avatar
 
Join Date: Jun 2017
Location: Co Springs, CO
Posts: 25
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by MAJKF
I had the same issue. Running on the bottom hole as well. My research before indicated that the issue is due to TF springs having a wider radius than stock/most other brands.

Also I found that using the top hole, but twisting the spring in its bucket gave a sweet spot for clearance. But even in bottom hole my axle was still centered and both front and rear track bar a about even in angle so no worries.
Thanks, I thought that about the size of the springs as well. That helps put my mind at ease.



Quick Reply: Teraflex 2.5 post install questions



All times are GMT -8. The time now is 06:42 AM.