Notices
Evo X Tires / Wheels / Brakes / Suspension Discuss everything that helps make your car start and stop to the best of it's abilities.

Cobb sway bars question

Thread Tools
 
Search this Thread
 
Old Mar 19, 2009 | 01:22 PM
  #1  
sohcpunk's Avatar
Thread Starter
Evolving Member
iTrader: (4)
 
Joined: Nov 2003
Posts: 146
Likes: 0
From: SoCAL
Cobb sway bars question

This question is directed for those who have the Cobb front and rear sway bar combo for their X. There are 2 settings for the front sway bar and 3 settings for the rear sway bar. What type of settings and combination did you go for and how did you like it? Was an alignment needed afterwards?

Two position front bar: 108% and 125% rate increase over stock
Three position rear bar: 106%, 132% and 176% rate increase over stock

Last edited by sohcpunk; Mar 19, 2009 at 01:47 PM.
Reply
Old Mar 19, 2009 | 01:53 PM
  #2  
Clipse3GT's Avatar
Account Disabled
iTrader: (10)
 
Joined: Dec 2005
Posts: 2,185
Likes: 2
From: Cleveland, OH
Originally Posted by sohcpunk
This question is directed for those who have the Cobb front and rear sway bar combo for their X. There are 2 settings for the front sway bar and 3 settings for the rear sway bar. What type of settings and combination did you go for and how did you like it? Was an alignment needed afterwards?

Two position front bar: 108% and 125% rate increase over stock
Three position rear bar: 106%, 132% and 176% rate increase over stock
I wonder how they came up with these numbers...
Reply
Old Mar 19, 2009 | 02:53 PM
  #3  
Clark_Kent's Avatar
Evolved Member
iTrader: (5)
 
Joined: Apr 2006
Posts: 1,070
Likes: 0
From: Smallville, KS
Typically, you don't need an alignment when you install swaybars. I purchased both front and rear Cobb sways however, only the rear is installed at the moment. I have the rear set to the stiffest setting or (176%) over stock. It feels great. Less body roll and the vehicle seems more stable under hard cornering. The true test of performance will need to be done on the track when the vehicle is at its limits. With that said, its an excellent upgrade and a good setting for street use.
Reply
Old Mar 19, 2009 | 03:00 PM
  #4  
sohcpunk's Avatar
Thread Starter
Evolving Member
iTrader: (4)
 
Joined: Nov 2003
Posts: 146
Likes: 0
From: SoCAL
Originally Posted by Clark_Kent
Typically, you don't need an alignment when you install swaybars. I purchased both front and rear Cobb sways however, only the rear is installed at the moment. I have the rear set to the stiffest setting or (176%) over stock. It feels great. Less body roll and the vehicle seems more stable under hard cornering. The true test of performance will need to be done on the track when the vehicle is at its limits. With that said, its an excellent upgrade and a good setting for street use.
That's good to hear. The rear sway bar itself is a pretty easy install and I agree should not affect alignment. The only concern I have is with the front bar since the entire subframe needs to be disconnected in order to slide the bar through. Wouldn't that warrant an alignment?
Reply
Old Mar 19, 2009 | 03:32 PM
  #5  
burt_reynolds's Avatar
Newbie
iTrader: (1)
 
Joined: Aug 2008
Posts: 59
Likes: 0
From: rather not say
Originally Posted by sohcpunk
That's good to hear. The rear sway bar itself is a pretty easy install and I agree should not affect alignment. The only concern I have is with the front bar since the entire subframe needs to be disconnected in order to slide the bar through. Wouldn't that warrant an alignment?
Yes, that's my understanding. The FSB is supposed to be a real pain to install.
Reply
Old Mar 19, 2009 | 06:52 PM
  #6  
abu's Avatar
abu
Evolving Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 104
Likes: 0
From: So Cal
Here's a link to some instructions. You should get an alignment afterwards from the looks of it
Reply
Old Mar 19, 2009 | 08:27 PM
  #7  
Clipse3GT's Avatar
Account Disabled
iTrader: (10)
 
Joined: Dec 2005
Posts: 2,185
Likes: 2
From: Cleveland, OH
Originally Posted by sohcpunk
That's good to hear. The rear sway bar itself is a pretty easy install and I agree should not affect alignment. The only concern I have is with the front bar since the entire subframe needs to be disconnected in order to slide the bar through. Wouldn't that warrant an alignment?
YES! You need a alignment.
Reply
Old Mar 19, 2009 | 08:34 PM
  #8  
sohcpunk's Avatar
Thread Starter
Evolving Member
iTrader: (4)
 
Joined: Nov 2003
Posts: 146
Likes: 0
From: SoCAL
Front alignment only? Anyone have any tips on what settings to install these at?
Reply
Old Mar 20, 2009 | 09:14 AM
  #9  
GTWORX.com's Avatar
Former Sponsor
iTrader: (35)
 
Joined: May 2004
Posts: 3,583
Likes: 6
From: Columbia, Maryland
Originally Posted by Clipse3GT
I wonder how they came up with these numbers...
There are some equations that measure the spring rate of swaybars, with one specifically for hollow bars if you have the wall thickness.

- Andrew
Reply
Old Mar 20, 2009 | 09:15 AM
  #10  
GTWORX.com's Avatar
Former Sponsor
iTrader: (35)
 
Joined: May 2004
Posts: 3,583
Likes: 6
From: Columbia, Maryland
Originally Posted by sohcpunk
Front alignment only? Anyone have any tips on what settings to install these at?
Front alignment only.

I would do full stiff up front and medium in the rear to start with. I would consider bumping the rear up for an auto-x.

- andrew
Reply
Old Mar 20, 2009 | 12:06 PM
  #11  
sohcpunk's Avatar
Thread Starter
Evolving Member
iTrader: (4)
 
Joined: Nov 2003
Posts: 146
Likes: 0
From: SoCAL
Hrm Clark Kent mentioned above that he installed the rear bar only at the stiffest setting and has good results. I'm planning to install both bars at their stiffest setting and see how that goes.
Reply
Old Mar 20, 2009 | 03:11 PM
  #12  
burt_reynolds's Avatar
Newbie
iTrader: (1)
 
Joined: Aug 2008
Posts: 59
Likes: 0
From: rather not say
Originally Posted by abu
Here's a link to some instructions. You should get an alignment afterwards from the looks of it
Mother of pearl! That looks like an amazing pain in the booty for a sway bar install.
Reply
Old Mar 20, 2009 | 03:41 PM
  #13  
R0ME0's Avatar
Evolved Member
iTrader: (17)
 
Joined: Jan 2008
Posts: 597
Likes: 2
From: Seattle, WA
Originally Posted by GTWORX.com
Front alignment only.

I would do full stiff up front and medium in the rear to start with. I would consider bumping the rear up for an auto-x.

- andrew
Andrew,

What are your thoughts on a front sway bar? I heard on the X its not needed. That front is overkill and the rear is all that is needed?
Reply
Old Mar 23, 2009 | 09:22 AM
  #14  
Clark_Kent's Avatar
Evolved Member
iTrader: (5)
 
Joined: Apr 2006
Posts: 1,070
Likes: 0
From: Smallville, KS
Yes, as previously mentioned get an alignment if you're installing the front bar. There are conflicting reports as to whether a front bar is necessary and I have also heard different setup suggestions. The best thing to do would be to set it up to suit your driving style.
Reply
Old Mar 23, 2009 | 10:26 AM
  #15  
sohcpunk's Avatar
Thread Starter
Evolving Member
iTrader: (4)
 
Joined: Nov 2003
Posts: 146
Likes: 0
From: SoCAL
Just reporting back from my install this Saturday. I got both bars installed at HB Speed. They took awhile to finish up but I gotta say this is one of the best bang for your buck mods. They car turns really flat and body roll is pretty much eliminated. Steering feel also feels tighter and more in control. I spoke to the technician that did the install and he said I would not need an alignment. I will be keeping an eye out for tire wear to make sure its okay.
Reply



All times are GMT -7. The time now is 09:15 PM.