vibes w/ RC lift -
LinkBack Thread Tools
post #1 of 3 Old 04-24-2002, 10:45 PM Thread Starter
93 Blue Demon YJ
Registered User
Join Date: Mar 2002
Location: Mississippi/Colorado
Posts: 200
vibes w/ RC lift

After I put my rough country lift on I got some minor vibration, it is the worst about 60-65 mph. I noticed that I got 4.75" lift on that 3" kit (my old springs were kinda flat). I am hoping that when the springs settle down a little it will improve. I put the drop kit in for the transmission, u-joints and trans. mount are new. Any other ideas?

'93 YJ 4.0 3" RC lift 15x10 wheels and 32" tires.
93 Blue Demon YJ is offline  
Sponsored Links
post #2 of 3 Old 04-25-2002, 05:27 AM
Registered User
Atropine's Avatar
2000 TJ Wrangler 
Join Date: Sep 2001
Location: Charleston, SC
Posts: 553
Rough country has been mixing up the shims. Check to see what degree shim you have. Yours should be 3 degrees with a stock drivetrain I believe. Mine has to be 6 degrees because I have a SYE.

I can send you mine when I get done if yours aren't the correct ones.

93' YJ
00' TJ
02' KJ
04' Dodge Ram

"Jeep mechanic wanted: must be able to put square peg in round hole"
Atropine is offline  
post #3 of 3 Old 04-25-2002, 07:55 AM
Registered User
Join Date: Mar 2002
Location: payette,Idaho
Posts: 613
i had to change the shims on mine to get it not viberate anymore. I even called RC and they said that no one had ever called with that same problem LOL ya right. I went with a 2.5 degree shim on mine. but i also have a 1 inch shacle lift which changed the drive line angle just slightly. Its kinda a pain to change the angle of the shims though on the axle. I had to brake the old shims off the springs and then replace the bolt that holds the shims together and then put the new anglle shim back on. fixed the probblem.

Daniel Mclay

93 wrangler 8 inch SOA SRS suspention lift 35/12.50 Mt. efi 350 700r4 tranny np 205 t case dana 44s front and rear. lots of extras.
V8wrangler_idaho is offline  

Quick Reply

Register Now

In order to be able to post messages on the forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.

Email Address:


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.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
Vibes but no lift or changes? IAJack TJ Wrangler Technical Forum 4 03-02-2009 10:00 AM
? for anyone who had lift vibes silver04 TJ Wrangler Technical Forum 3 05-08-2005 09:03 AM
Vibes after lift....... mud n rox TJ Wrangler Technical Forum 3 04-23-2005 07:39 PM
got lift no vibes,now vibes? what could have happened? kaketj TJ Wrangler Technical Forum 6 01-23-2005 04:17 PM
vibes after lift ugrider21 TJ Wrangler Technical Forum 3 09-30-2004 06:35 PM

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 On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome