31's psi? - Jeep Wrangler Forum
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > TJ Jeep Wrangler Forum > TJ General Discussion Forum

Join Wrangler Forum Today


Reply
 
Thread Tools

Please support our sponsors and let them know you heard about them on WranglerForum.com
Old 07-24-2009, 09:09 AM   #1
Jeeper
 
jasonbwell's Avatar
 
Join Date: Apr 2009
Posts: 154
31's psi?

What's the proper psi for BFG A/T 31"s on stock suspension?

jasonbwell is offline   Quote Quick Reply
Old 07-24-2009, 10:21 AM   #2
Jeeper
 
Cory's Avatar
 
Join Date: Apr 2009
Location: Mountain Home, Arkansas
Posts: 128
I run 36 psi in my 31x10.50's when on the road and 18 psi on the trail.

__________________
LIFE IS WHAT YOU MAKE IT
Cory is offline   Quote Quick Reply
Old 07-24-2009, 11:46 AM   #3
Jeeper
 
jdhallissey's Avatar
 
Join Date: Aug 2008
Location: Gurnee,IL
Posts: 5,104
Send a message via AIM to jdhallissey
I would personally run 30 max. In my 33's i run 27ish on the road if you go higher well you get a really rough ride. On the trail I run around 10 psi with my 33's. Cory you can easy drop down to 14 psi for the trail.
__________________
Know nothing SPEAK on everything

Quote:
Originally Posted by ccain View Post
Isn't the JK just a rebodied PT Cruiser?!

Quote:
Originally Posted by coyote_94yj
Just a few more inches Red. You can take it.


If you haven't gotten more out of the insurance company than you deserve, then you haven't screwed them nearly as much as they have been screwing you for the past xx years.
jdhallissey is offline   Quote Quick Reply
Old 07-24-2009, 12:05 PM   #4
Knows a couple things...

WF Supporting Member
 
Jerry Bransford's Avatar
 
Join Date: Nov 2005
Location: Escondido, Calif.
Posts: 30,852
Images: 2
30 to 31 psi (max) is what I'd run for 31" tires. Run 31 if your Jeep is fully loaded, 29-30 psi for normal 1-2 people load. You can safely run 12-13 psi on the trail so long as you're not running them on a 15x10 wheel.
__________________
When you have a choice, buy American.

Jerry Bransford is offline   Quote Quick Reply
Old 07-24-2009, 01:06 PM   #5
Jeeper
 
Ironman's Avatar
 
Join Date: May 2009
Location: Clovis, Ca.
Posts: 554
If you rub a thick chalk line across your tire and drive down the street, you can tell how it's going to wear at a given pressure. If it's worn only in the middle, drop your pressure a little. It it's on the outsides, raise it.
__________________
'97 TJ--HP Dana 60 rear w/ARB--HP Dana 44 front w/high steer and ARB--5.38 gears--SM465 tranny--RE 5.5 LA kit--4:1 t case--rollin' on 37" MTR's and Allied Beadlocks
Ironman is offline   Quote Quick Reply
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Jeep Wrangler Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



» Rates
Get low rates on auto insurance in Canada!

» Network Links
»Jeep Parts
» Featured Product

All times are GMT -5. The time now is 03:26 AM.



Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC