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:

Upgrading TF BB

Thread Tools
 
Old 03-04-2018, 09:59 AM
  #1  
JK Enthusiast
Thread Starter
 
Desert Snow's Avatar
 
Join Date: Feb 2012
Location: Phoenix, AZ
Posts: 379
Likes: 0
Received 0 Likes on 0 Posts
Default Upgrading TF BB

I’m running a TF 2.5” BB that’s about 4 years old now. I upgraded the stock shocks to Fox 2.0 Performance and eliminated the shock extensions. I added some disconnects along the way too. I’m now looking for some practical and logical upgrades to plan out.

How have most of you progressed your TF BB?

Whats your opinion on upgrading the bump stops? Springs?

I look forward to suggestions! Thanks.
Old 03-05-2018, 07:28 AM
  #2  
JK Jedi
FJOTM Winner
 
resharp001's Avatar
 
Join Date: Jun 2013
Location: Willow Park, TX
Posts: 10,560
Received 1,824 Likes on 1,594 Posts
Default

The next logical progression would be adding new springs and ditching the pucks. Look to add adjustable track bars front and rear (think you should already have a raised bracket in the rear). Address caster correction with adjustable control arms or control arm brackets. Think about steering upgrades along the way…..new TR and DL at some point. Brake lines are nice upgrade as well.

Bump stops are always something to address when the suspension changes. The only good way to determine proper bumpstops is to cycle the suspension.
Old 03-05-2018, 07:45 AM
  #3  
JK Freak
 
BoraBora's Avatar
 
Join Date: Mar 2015
Location: McLean, VA
Posts: 712
Received 67 Likes on 54 Posts
Default

Originally Posted by resharp001
The next logical progression would be adding new springs and ditching the pucks. Look to add adjustable track bars front and rear (think you should already have a raised bracket in the rear). Address caster correction with adjustable control arms or control arm brackets. Think about steering upgrades along the way…..new TR and DL at some point. Brake lines are nice upgrade as well.

Bump stops are always something to address when the suspension changes. The only good way to determine proper bumpstops is to cycle the suspension.
^x10000! Very important. Never buy bumpstops based off lift height. Same goes for shocks. Only proper way to do it is to cycle the suspension and take some measurements.
Old 03-05-2018, 12:37 PM
  #4  
JK Enthusiast
Thread Starter
 
Desert Snow's Avatar
 
Join Date: Feb 2012
Location: Phoenix, AZ
Posts: 379
Likes: 0
Received 0 Likes on 0 Posts
Default

When looking at springs what should be taken into consideration? I do tow a 1900lb off road trailer and I feel like it may have accelerated wear on my rear shocks, which were replaced and sent out to be rebuilt. Are stiffer springs in order? I assume match the lift with 2.5” lift springs.
Old 03-05-2018, 12:57 PM
  #5  
JK Junkie
 
catahoula's Avatar
 
Join Date: Nov 2011
Location: Oregon
Posts: 2,998
Received 4 Likes on 4 Posts
Default

What tires are you running?
Old 03-05-2018, 01:04 PM
  #6  
JK Enthusiast
Thread Starter
 
Desert Snow's Avatar
 
Join Date: Feb 2012
Location: Phoenix, AZ
Posts: 379
Likes: 0
Received 0 Likes on 0 Posts
Default

Trail Grappler: 295/70R18
Old 03-06-2018, 08:14 AM
  #7  
JK Jedi
FJOTM Winner
 
resharp001's Avatar
 
Join Date: Jun 2013
Location: Willow Park, TX
Posts: 10,560
Received 1,824 Likes on 1,594 Posts
Default

Do you feel like you need more than the BB you have? Just curious. A lot of people go down the route of the budget boost as a means to achieve the look a little quicker, and a smaller cost. Then, they circle back around when funds are available and do more of a "real" lift. That is the perspective my original comment was coming from. Unlike the budget boost, it's a little harder to tell what kind of actual lift you'll net with new springs. All depends on weight of your jeep and which manufacturer you choose to go with.
Old 03-07-2018, 06:15 PM
  #8  
JK Enthusiast
Thread Starter
 
Desert Snow's Avatar
 
Join Date: Feb 2012
Location: Phoenix, AZ
Posts: 379
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks for the reply. No, I don’t feel like I need to increase the height. I’m pretty happy with the performance, but I don’t really know what I’m missing out on either. I want to stiffen it up a bit for my towing and replace cheap or inferior parts that wear or stress. The springs are getting noisy, so I imagine the trailer wreaked some havoc on the rears. I really want to start introducing higher quality parts, enjoy performing the installs, hopefully see a noticeable difference, and know that I’m not just throwing money away while doing it.
Old 03-07-2018, 07:18 PM
  #9  
JK Junkie
 
catahoula's Avatar
 
Join Date: Nov 2011
Location: Oregon
Posts: 2,998
Received 4 Likes on 4 Posts
Default

OME has some HD coils that might help to stiffen it up. I have a 2 door unlike you and added 4 door coils 18/59. It stiffened my ride up.
Old 03-07-2018, 08:52 PM
  #10  
JK Enthusiast
 
Jahamm88's Avatar
 
Join Date: Nov 2015
Location: Bethel CT
Posts: 457
Likes: 0
Received 3 Likes on 3 Posts
Default

If you want to stay at about the same height look at 2.5" coils for a 2 door.

I ran(and they are now in the garage) 2.5" 2 door Metalcloak springs for awhile before my build got heavy and I netted right around 2.25" measured lift. A lot of 4dr springs can lift up to 1" or more over advertised height so keep that in mind as well


Quick Reply: Upgrading TF BB



All times are GMT -8. The time now is 08:12 AM.