Suspension & Brakes Springs | Shocks | Handling | Rotors

My car has no rear sway bar...WTF?

Old 12-14-2009, 02:59 AM
  #1  
Launching!
Thread Starter
iTrader: (20)
 
Greenbird97's Avatar
 
Join Date: Mar 2008
Location: Wichita, KS
Posts: 295
Likes: 0
Received 0 Likes on 0 Posts
Default My car has no rear sway bar...WTF?

So I've only had my Trans Am for about 9 months, and I had never noticed it. Tonight, while I was installing my PHB, I noticed that it doesn't have a rear sway bar? This can't be normal can it? From what I know, all f-bodys came with one from the factory correct?
Old 12-14-2009, 06:35 AM
  #2  
TECH Regular
iTrader: (3)
 
Manic Mechanic's Avatar
 
Join Date: Jan 2005
Location: Magnolia, Texas
Posts: 464
Likes: 0
Received 0 Likes on 0 Posts

Default

Yes it definately should be there. Might as well get an upgrade set.

Vernon
Old 12-14-2009, 06:54 AM
  #3  
Launching!
Thread Starter
iTrader: (20)
 
Greenbird97's Avatar
 
Join Date: Mar 2008
Location: Wichita, KS
Posts: 295
Likes: 0
Received 0 Likes on 0 Posts
Default

That's what I was figuring, I wonder what on earth ever happened to the factory one...it looks like the previous owner even cut the mounting brackets off of the rear end too!
Old 12-14-2009, 06:58 AM
  #4  
TECH Enthusiast
iTrader: (8)
 
deelong4002's Avatar
 
Join Date: Jun 2008
Location: Stockbridge, MI
Posts: 724
Likes: 0
Received 0 Likes on 0 Posts

Default

does it have a 10 bolt rear end? Maybe someone switched rear ends, and didnt buy one with the mounting brackets.
Old 12-14-2009, 07:01 AM
  #5  
Launching!
Thread Starter
iTrader: (20)
 
Greenbird97's Avatar
 
Join Date: Mar 2008
Location: Wichita, KS
Posts: 295
Likes: 0
Received 0 Likes on 0 Posts
Default

Ya it's a 10 bolt, but it has 2.73 gears in it and according to the sticker on the door it should have 3.23. So, either someone swapped gears or possibly rear ends...
Old 12-14-2009, 07:19 AM
  #6  
TECH Enthusiast
iTrader: (3)
 
Oso SS's Avatar
 
Join Date: Mar 2004
Location: Scottsdale AZ
Posts: 657
Likes: 0
Received 1 Like on 1 Post
Default

sounds like it went from a 10-bolt to a 9" or 12 bolt, then back to stock to sell.
Old 12-14-2009, 09:11 AM
  #7  
TECH Junkie
iTrader: (7)
 
z28bryan's Avatar
 
Join Date: Jul 2005
Location: MA
Posts: 3,934
Likes: 0
Received 0 Likes on 0 Posts

Default

Mounting brackets on the axle are just u-bolts with brackets. They can't be cut off.. they just mount on. You can just get a new set from GM. If the previous owner swapped back to a 10, he probably didn't feel like going through the trouble of putting them back or maybe rusted/broke his old ones. Either way, simple fix.
Old 12-14-2009, 09:27 AM
  #8  
TECH Resident
iTrader: (26)
 
04gtoBMXracer's Avatar
 
Join Date: Oct 2005
Location: Albuquerque nm
Posts: 783
Likes: 0
Received 0 Likes on 0 Posts

Default

yeah what bryan said, Real easy fix.
Old 12-14-2009, 10:11 AM
  #9  
TECH Fanatic
iTrader: (25)
 
dreamls1's Avatar
 
Join Date: Sep 2006
Location: Bloomington, illinois
Posts: 1,051
Likes: 0
Received 3 Likes on 3 Posts

Default

what happens if you drive without a rear swaybar?
Old 12-14-2009, 10:25 AM
  #10  
11 Second Club
iTrader: (74)
 
Photochop's Avatar
 
Join Date: Jun 2005
Location: In the garage
Posts: 2,748
Received 4 Likes on 4 Posts

Default

Originally Posted by dreamls1
what happens if you drive without a rear swaybar?
The car would feel real loosey goosey and not handle well at all. Traction would probably suffer as well
Old 12-14-2009, 10:25 AM
  #11  
LS1Tech Premium Sponsor
iTrader: (5)
 
BMR Tech2's Avatar
 
Join Date: Apr 2008
Location: Tampa FL
Posts: 4,173
Received 18 Likes on 14 Posts

Default

Your car should have one on it. We have a sway bar mount kit to mount a factory bar or aftermarket bar on your car. If you decide to upgrade to bigger aftermarket bars we have a lightweight 35mm front bar and a 25mm
rear that are cold formed that resists torsional fatigue better than a hot formed bar. The bars are available separately or as a set. Both bars come with new end links and bushings. Here is a link to our site. If you need any assistance or have any questions please let me know.

http://www.bmrfabrication.com/F4.htm
__________________
T.C.
Sales Pro
BMR Suspension
(813) 986-9302

Like us on Facebook!
Old 12-14-2009, 10:44 AM
  #12  
TECH Addict
iTrader: (4)
 
meine96ws6's Avatar
 
Join Date: Feb 2009
Location: Savannah, GA
Posts: 1,998
Likes: 0
Received 0 Likes on 0 Posts
Default

i have the regular bmr front and rear set...i freaking love it.. everyone who rides in my car always says how solid it feels and how it handles..
Old 12-14-2009, 11:55 AM
  #13  
LS1Tech Premium Sponsor
iTrader: (5)
 
BMR Tech2's Avatar
 
Join Date: Apr 2008
Location: Tampa FL
Posts: 4,173
Received 18 Likes on 14 Posts

Default

Originally Posted by meine96ws6
i have the regular bmr front and rear set...i freaking love it.. everyone who rides in my car always says how solid it feels and how it handles..
Glad your happy with our bars.
__________________
T.C.
Sales Pro
BMR Suspension
(813) 986-9302

Like us on Facebook!
Old 12-14-2009, 05:41 PM
  #14  
TECH Fanatic
 
Thule's Avatar
 
Join Date: Jul 2006
Location: reykjavík, iceland
Posts: 1,843
Likes: 0
Received 0 Likes on 0 Posts

Default

i am goin to disagree you loose traction if the bar is removed, my car gets much more traction if i remove it.. but of course it handles like ****,
Old 12-14-2009, 05:59 PM
  #15  
TECH Addict
iTrader: (37)
 
therealcreeper's Avatar
 
Join Date: Apr 2008
Posts: 2,398
Received 0 Likes on 0 Posts

Default

Originally Posted by Thule
i am goin to disagree you loose traction if the bar is removed, my car gets much more traction if i remove it.. but of course it handles like ****,
removing the front bar helps, but the rear?! i noticed a more "planted" feel when i went with a bigger bar, seems like it'd have the opposite effect if you removed it completely. if it works better on your car though, cool haha. free mod and weight reduction, double kill.

anyway, to the OP, i have an extra stock bar laying around if you're interested. $20+ shipping.
Old 12-14-2009, 06:30 PM
  #16  
TECH Fanatic
 
Thule's Avatar
 
Join Date: Jul 2006
Location: reykjavík, iceland
Posts: 1,843
Likes: 0
Received 0 Likes on 0 Posts

Default

now i'm not recomending doin this on the street, but out here where we are dealing with insanely little grip on our strip, removing the rear swaybar helps getting the 60f down, the car sits more down and hooks better,
Old 12-14-2009, 06:46 PM
  #17  
TECH Addict
iTrader: (6)
 
ThoR294's Avatar
 
Join Date: Jul 2007
Location: Ringoes/Flemington, New Jersey
Posts: 2,852
Likes: 0
Received 1 Like on 1 Post

Default

sway bars are for handling... so yeah if u drive it down the road, get them
Old 12-15-2009, 01:55 AM
  #18  
On The Tree
 
zbugger's Avatar
 
Join Date: Sep 2009
Posts: 179
Likes: 0
Received 2 Likes on 2 Posts

Default

My rear sway bar is disconnected. I've got no real problems with the handling. My '00 Z28 has the LS1 Pro-Kit on it (and I hate it) and KYB AGX shocks up front with the crappy white shocks on the back. I've adjusted the fronts some to give the car a better balance, but I haven't really pushed the car hard enough to see if I need the rear bar hooked up yet. But for my normal daily drive, it's not a problem to not have it installed. I think I'll hook it back up after I swap out the rear shocks for some adjustables.
Old 12-15-2009, 03:32 AM
  #19  
Launching!
Thread Starter
iTrader: (20)
 
Greenbird97's Avatar
 
Join Date: Mar 2008
Location: Wichita, KS
Posts: 295
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks for all the replies! Guess the next thing I buy will be a sway bar. I always wondered why my car always felt so squirly at high speeds and when rounding corners fast. The rear always felt like it was gonna slide out of the car. The LCA's and PHB helped tremendously but I bet it will feel even better after I get a swaybar on it.
Old 12-15-2009, 05:33 AM
  #20  
TECH Regular
iTrader: (4)
 
vatechguy3's Avatar
 
Join Date: Jan 2007
Location: Yorktown, VA
Posts: 495
Likes: 0
Received 0 Likes on 0 Posts

Default

taking off the rear bar will improve grip in a straight line. drag guys often remove them.

however, cornering will suffer as the front end will loose grip.

give sam strano a call. he's got plenty of options depending on your needs and wants.

tony

Thread Tools
Search this Thread
Quick Reply: My car has no rear sway bar...WTF?



All times are GMT -5. The time now is 01:02 PM.