follow ft86club on our blog, twitter or facebook.
FT86CLUB
Ft86Club
Delicious Tuning
Register Garage Community Calendar Today's Posts Search

Go Back   Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB > Technical Topics > Suspension | Chassis | Brakes -- Sponsored by 949 Racing

Suspension | Chassis | Brakes -- Sponsored by 949 Racing Relating to suspension, chassis, and brakes. Sponsored by 949 Racing.

Register and become an FT86Club.com member. You will see fewer ads

User Tag List

Closed Thread
 
Thread Tools Search this Thread
Old 09-13-2014, 09:02 PM   #1
dtrop
Senior Member
 
Join Date: Jun 2012
Drives: Wrb 2014 limited brZ
Location: United States
Posts: 436
Thanks: 5
Thanked 185 Times in 103 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Complete noob help with sway bars

I've searched a little but prefer help with my specific almost non existent build.

I drive my brz as a daily, I'm not tracking it. My only mod is a k & filter and in the spring,I'll be adding a perrin catback. I'm running stock tires until the end of their life and will tune after warranty is up (4000/36000).

I'm interested in adding sway bars, and the price is attractive. Would I benefit from front and/or rear bars for this non-tracking daily?

What can I expect to notice with this change?

Also, what's the difference between strut towers and front sway bars.

New England roads. Any hep or guidance would be appreciated. This is the first car I've owned that ever had an interest in modding, so my experience is non existent.

Thanks!

Last edited by dtrop; 09-13-2014 at 09:11 PM. Reason: Add
dtrop is offline  
Old 09-13-2014, 09:22 PM   #2
JamesBond000
First Class Speeder
 
Join Date: Jul 2014
Drives: Silent and Quick
Location: Rancho Cucamonga Southern California
Posts: 102
Thanks: 29
Thanked 12 Times in 10 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Garage
When you start adding suspension, ride quality will go down but Ride Fun goes way the hell up! :P Strut tower bars go on under the hood over the engine if i am not mistaken... front sway bars go under the engine....
JamesBond000 is offline  
Old 09-13-2014, 10:08 PM   #3
dtrop
Senior Member
 
Join Date: Jun 2012
Drives: Wrb 2014 limited brZ
Location: United States
Posts: 436
Thanks: 5
Thanked 185 Times in 103 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by JamesBond000 View Post
When you start adding suspension, ride quality will go down but Ride Fun goes way the hell up! :P Strut tower bars go on under the hood over the engine if i am not mistaken... front sway bars go under the engine....
Ha. I was actually looking at the strut tower the whole time.

I've been looking at perrin and grimspeed.
dtrop is offline  
Old 09-13-2014, 10:10 PM   #4
mav1178
Senior Member
 
mav1178's Avatar
 
Join Date: Apr 2013
Drives: 2005 Toyota Camry
Location: 91745
Posts: 6,562
Thanks: 493
Thanked 6,099 Times in 3,030 Posts
Mentioned: 95 Post(s)
Tagged: 3 Thread(s)
If your experience is nonexistent, don't mod the sway bars.

Mod the driver first.

-alex
mav1178 is offline  
The Following 2 Users Say Thank You to mav1178 For This Useful Post:
Firestorm_86 (09-16-2014), wparsons (09-14-2014)
Old 09-13-2014, 10:14 PM   #5
dtrop
Senior Member
 
Join Date: Jun 2012
Drives: Wrb 2014 limited brZ
Location: United States
Posts: 436
Thanks: 5
Thanked 185 Times in 103 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by mav1178 View Post
If your experience is nonexistent, don't mod the sway bars.

Mod the driver first.

-alex
I don't have time to go to tracks.

And when I do have time, when I'm not working 7 days a week, that time is spent with my girlfriend.

I said my experience with modding is nonexistent, not driving.

Last edited by dtrop; 09-13-2014 at 10:15 PM. Reason: Add
dtrop is offline  
Old 09-13-2014, 10:17 PM   #6
Captain Snooze
Because compromise ®
 
Captain Snooze's Avatar
 
Join Date: Jan 2012
Drives: Red Herring
Location: australia
Posts: 7,818
Thanks: 4,050
Thanked 9,551 Times in 4,195 Posts
Mentioned: 60 Post(s)
Tagged: 0 Thread(s)
The first question to ask is what it is you are hoping to achieve.

Looking at your posts I am suggesting a tower bar would be a better investment than sway bars.

Strut tower brace does not alter the steering characteristics of the car; sway bars do if not done front and rear in a balanced manor. The GrimmSpeed strut bar is highly regarded. Have a look here for info: http://www.ft86club.com/forums/showt...grimmspeed+bar
__________________
My car is completely stock except for all the mods.

Captain Snooze is offline  
Old 09-13-2014, 10:20 PM   #7
mav1178
Senior Member
 
mav1178's Avatar
 
Join Date: Apr 2013
Drives: 2005 Toyota Camry
Location: 91745
Posts: 6,562
Thanks: 493
Thanked 6,099 Times in 3,030 Posts
Mentioned: 95 Post(s)
Tagged: 3 Thread(s)
Quote:
Originally Posted by dtrop View Post
I don't have time to go to tracks.

And when I do have time, when I'm not working 7 days a week, that time is spent with my girlfriend.

I said my experience with modding is nonexistent, not driving.
Then my statement still stands with regards to the above mods you are asking about.

Sway bar is one of those things that will make the car feel faster when you transition left to right, however from a mod-perspective you are better off with upgrading tires.

Upgraded sway bars will quickly overload your stock tires in terms of grip and you will be constantly losing traction when pushing the car.

-alex
mav1178 is offline  
Old 09-13-2014, 10:22 PM   #8
dtrop
Senior Member
 
Join Date: Jun 2012
Drives: Wrb 2014 limited brZ
Location: United States
Posts: 436
Thanks: 5
Thanked 185 Times in 103 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by mav1178 View Post
Then my statement still stands with regards to the above mods you are asking about.

Sway bar is one of those things that will make the car feel faster when you transition left to right, however from a mod-perspective you are better off with upgrading tires.

Upgraded sway bars will quickly overload your stock tires in terms of grip and you will be constantly losing traction when pushing the car.

-alex
That's a good explanation. What about front strut bars?
dtrop is offline  
Old 09-13-2014, 10:23 PM   #9
Captain Snooze
Because compromise ®
 
Captain Snooze's Avatar
 
Join Date: Jan 2012
Drives: Red Herring
Location: australia
Posts: 7,818
Thanks: 4,050
Thanked 9,551 Times in 4,195 Posts
Mentioned: 60 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by JamesBond000 View Post
When you start adding suspension, ride quality will go down
Not necessarily.
__________________
My car is completely stock except for all the mods.

Captain Snooze is offline  
Old 09-13-2014, 10:24 PM   #10
Captain Snooze
Because compromise ®
 
Captain Snooze's Avatar
 
Join Date: Jan 2012
Drives: Red Herring
Location: australia
Posts: 7,818
Thanks: 4,050
Thanked 9,551 Times in 4,195 Posts
Mentioned: 60 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by dtrop View Post
What about front strut bars?
What about them? Did you read the link?
__________________
My car is completely stock except for all the mods.

Captain Snooze is offline  
Old 09-13-2014, 10:29 PM   #11
dtrop
Senior Member
 
Join Date: Jun 2012
Drives: Wrb 2014 limited brZ
Location: United States
Posts: 436
Thanks: 5
Thanked 185 Times in 103 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by mav1178 View Post
Then my statement still stands with regards to the above mods you are asking about.

Sway bar is one of those things that will make the car feel faster when you transition left to right, however from a mod-perspective you are better off with upgrading tires.

Upgraded sway bars will quickly overload your stock tires in terms of grip and you will be constantly losing traction when pushing the car.

-alex
Quote:
Originally Posted by Captain Snooze View Post
What about them? Did you read the link?
Sorry, missed your entire post. Just skipped passed to mav's post.
Thanks
dtrop is offline  
Old 09-13-2014, 10:37 PM   #12
mav1178
Senior Member
 
mav1178's Avatar
 
Join Date: Apr 2013
Drives: 2005 Toyota Camry
Location: 91745
Posts: 6,562
Thanks: 493
Thanked 6,099 Times in 3,030 Posts
Mentioned: 95 Post(s)
Tagged: 3 Thread(s)
Quote:
Originally Posted by dtrop View Post
That's a good explanation. What about front strut bars?
Strut bars will probably be better, there's no real drawback other than it's not really needed for our cars.

I found a better way to explain the roll stiffness argument:
http://en.wikipedia.org/wiki/Anti-roll_bar#Drawbacks

In a nutshell: I run coilovers only, nothing else, and it's great for street + track. I am not running out of grip yet and can do fine without sway bar. For most street use, the car will benefit from shocks or shocks + springs. Strut bars will also help but it's not as apparent unless you're riding over some huge potholes.

-alex
mav1178 is offline  
Old 09-13-2014, 10:58 PM   #13
dtrop
Senior Member
 
Join Date: Jun 2012
Drives: Wrb 2014 limited brZ
Location: United States
Posts: 436
Thanks: 5
Thanked 185 Times in 103 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Thanks a lot.

I would do coilovers, but it's a pretty huge expense.

Strut seems to be a very attractive price to me.
dtrop is offline  
Old 09-13-2014, 11:10 PM   #14
EAGLE5
Dismember
 
EAGLE5's Avatar
 
Join Date: Mar 2013
Drives: 2013 Red Scion FR-S
Location: Castro Valley
Posts: 5,562
Thanks: 2,153
Thanked 4,002 Times in 2,157 Posts
Mentioned: 43 Post(s)
Tagged: 1 Thread(s)
Garage
I'm not clear why you are modding.

A strut bar will bring a little stiffness to the frame. Some people claim a big difference, but the car is already impressively stiff. I doubt most people could notice the difference, at least on this car. I wouldn't waste your money.

A sway bar will reduce roll on turns and increase the spring rate in turns. Too much can cut grip. Too little can cut grip. The stock bars are pretty well regarded, though some people enjoy a flatter corner even if it means less grip in the end. You can also make the car over or understeer with strut bars. I wouldn't fuck with them.

If you wanna drop the ride, get coilovers or springs. If you wanna turn faster, get stickier tires.
EAGLE5 is offline  
 
Closed Thread


Posting Rules
You may not post new threads
You may not 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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
sway bars shehan1212 NY / NJ / CT / PA 1 03-18-2014 11:17 PM
BRZ / F86 Sway bars timlewis82 Australia Classifieds 3 02-02-2014 04:06 AM
brz and fr-s sway bars different? 1010110 Suspension | Chassis | Brakes -- Sponsored by 949 Racing 7 08-03-2013 02:43 AM
FR-S/BRZ SWAY BARS & STRUT BARS @ NINJA AUTOSPORTS!!! NJA Brakes, Suspension, Chassis 18 04-07-2013 07:00 PM
Complete noob under-the-hood question! Scik Engine, Exhaust, Transmission 12 06-21-2012 11:07 PM


All times are GMT -4. The time now is 10:18 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2026 DragonByte Technologies Ltd.

Garage vBulletin Plugins by Drive Thru Online, Inc.