follow ft86club on our blog, twitter or facebook.
FT86CLUB
Ft86Club
Speed By Design
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

Reply
 
Thread Tools Search this Thread
Old 07-28-2012, 11:31 PM   #1
DarrenDriven
NW Region Moderator
 
DarrenDriven's Avatar
 
Join Date: Mar 2010
Drives: FR-S No More
Location: Portland OR
Posts: 5,156
Thanks: 1,134
Thanked 3,187 Times in 1,091 Posts
Mentioned: 300 Post(s)
Tagged: 4 Thread(s)
Garage
Seeking lowered 86 with stock wheels

OK, I need to find out how many millimeters the top of the front and rear wheels sink in when the car gets lowered so I can improve the flush wheel chart that will go on the Wheel Directory.

The topic started HERE where we determined what wheel widths and offsets would fit perfectly flush on our cars. Now we need to create a graph that shows how lowering your car will affect flushness at the top center of the front and rear wheel.

If you have a lowered BRZ/FR-S with stock wheels, can you hang a ruler straight down from the fender (with the car on a level surface) and then use another ruler or tape measure to determine the distance from the top center of the wheel rim to the hanging ruler? Then post up how far your car is lowered and what the distance in millimeters is.

The stock height distance should be 23mm on the front and 30mm in the rear. Thanks!

Last edited by DarrenDriven; 08-03-2012 at 12:36 AM.
DarrenDriven is offline   Reply With Quote
The Following 8 Users Say Thank You to DarrenDriven For This Useful Post:
BRZ? (05-06-2014), calmtigers (05-07-2014), soonami77 (09-17-2013), Staf00 (08-27-2013), Tristor (03-27-2018), ts87 (10-13-2014), zex (10-08-2012)
Old 07-31-2012, 05:32 AM   #2
DarrenDriven
NW Region Moderator
 
DarrenDriven's Avatar
 
Join Date: Mar 2010
Drives: FR-S No More
Location: Portland OR
Posts: 5,156
Thanks: 1,134
Thanked 3,187 Times in 1,091 Posts
Mentioned: 300 Post(s)
Tagged: 4 Thread(s)
Garage
Man, I gotta do this all myself or what? Pulled off my Rotas tonight and remounted my stocks. In the morning I will measure the distance with my 1" Eibach lowered car.
DarrenDriven is offline   Reply With Quote
The Following 9 Users Say Thank You to DarrenDriven For This Useful Post:
armythug (08-26-2012), CBR600RR (08-01-2012), coyote (07-31-2012), DAEMANO (05-06-2014), FrX (08-03-2012), soonami77 (09-17-2013), switchlanez (08-01-2012), Tristor (03-27-2018), ts87 (10-13-2014)
Old 07-31-2012, 05:51 AM   #3
coyote
Senior Member
 
coyote's Avatar
 
Join Date: Oct 2011
Drives: Slowly
Location: brisbane.qld.au
Posts: 1,064
Thanks: 212
Thanked 539 Times in 235 Posts
Mentioned: 21 Post(s)
Tagged: 1 Thread(s)
You've almost cracked 500 "Thanks".

The way you're going, it will be 1,000 before the end of August.

And when you are next in Australia, I'll buy you a beer (or 10).
coyote is offline   Reply With Quote
The Following User Says Thank You to coyote For This Useful Post:
MiguelAE86 (08-02-2012)
Old 07-31-2012, 11:21 PM   #4
DarrenDriven
NW Region Moderator
 
DarrenDriven's Avatar
 
Join Date: Mar 2010
Drives: FR-S No More
Location: Portland OR
Posts: 5,156
Thanks: 1,134
Thanked 3,187 Times in 1,091 Posts
Mentioned: 300 Post(s)
Tagged: 4 Thread(s)
Garage
That is the Aussie spirit! I never learned so many drinking games until I passed through QLD!
DarrenDriven is offline   Reply With Quote
The Following User Says Thank You to DarrenDriven For This Useful Post:
Tristor (03-27-2018)
Old 08-01-2012, 12:06 AM   #5
switchlanez
Glorious BRZ Master Race
 
switchlanez's Avatar
 
Join Date: Apr 2011
Drives: Subaru Libird
Location: Race Wars
Posts: 3,645
Thanks: 1,050
Thanked 2,719 Times in 1,079 Posts
Mentioned: 110 Post(s)
Tagged: 0 Thread(s)
It would be great if more people could contribute measurements so we'd have an extremely useful collection of references for all available suspensions. It would clear doubts many may have about fitment before making that big purchase on wheels or suspension.
__________________
switchlanez is offline   Reply With Quote
Old 08-01-2012, 12:09 AM   #6
DarrenDriven
NW Region Moderator
 
DarrenDriven's Avatar
 
Join Date: Mar 2010
Drives: FR-S No More
Location: Portland OR
Posts: 5,156
Thanks: 1,134
Thanked 3,187 Times in 1,091 Posts
Mentioned: 300 Post(s)
Tagged: 4 Thread(s)
Garage
I tried to measure today, but my car was on uneven ground and measurements from side to side were off. Then I forgot to re-measure and installed my D2 coilovers... which have camber plates so I can't compare that to springs. Oops.

Oh well, my Eibachs are for sale and when I install them on a car I will take measurements.
DarrenDriven is offline   Reply With Quote
Old 08-02-2012, 11:24 PM   #7
yomny
Senior Member
 
yomny's Avatar
 
Join Date: Jul 2012
Drives: 2013 FRS Whiteout
Location: MIA
Posts: 1,545
Thanks: 557
Thanked 469 Times in 340 Posts
Mentioned: 33 Post(s)
Tagged: 5 Thread(s)
Will lower soon and will definitely contribute, keep it coming!
__________________
GTX2867R, moto-tuned , tomei op , motiv fp , Invidia Q300 ti , Rota titan 17x9 +42 , nt555 255/40 , ST coilovers w/cascam , Hotchkis sways
yomny is offline   Reply With Quote
Old 08-03-2012, 12:35 AM   #8
DarrenDriven
NW Region Moderator
 
DarrenDriven's Avatar
 
Join Date: Mar 2010
Drives: FR-S No More
Location: Portland OR
Posts: 5,156
Thanks: 1,134
Thanked 3,187 Times in 1,091 Posts
Mentioned: 300 Post(s)
Tagged: 4 Thread(s)
Garage
I just found the piece of paper that I jotted notes onto...

Lowered 1" it looks like the front wheel had 25mm at TDC and the rear was 35mm.

That is a 2mm increase at the front and a 5mm increase at the rear.

I sure would like someone else to confirm this, though!
DarrenDriven is offline   Reply With Quote
The Following User Says Thank You to DarrenDriven For This Useful Post:
switchlanez (08-07-2012)
Old 08-26-2012, 04:05 PM   #9
german86
Member
 
german86's Avatar
 
Join Date: Jun 2012
Drives: GT86(ordered), Avensis T22 Wagon
Location: Germany
Posts: 66
Thanks: 22
Thanked 17 Times in 13 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Hi guys, hi darren, tomorrow morning i'm going to get my wheels for the hachi

They are 8x19" OZ Crono HLT offset +35mm.
Tires: Hankook S1-Ventus 225/35 R19

I hope they will fit the hachi, at the moment i don't know if they will, cause my car arrives at the dealer on the 20.09

When i know if this comibination works, i'll post some pics!!
It's although planed to install KW Coilovers Var. 3 to lower the hachi for 40mm.

Greets Joerg
german86 is offline   Reply With Quote
Old 08-27-2012, 11:45 AM   #10
Matt Andrews
Senior Member
 
Matt Andrews's Avatar
 
Join Date: May 2012
Drives: race cars
Location: Newport Beach, CA
Posts: 253
Thanks: 31
Thanked 150 Times in 68 Posts
Mentioned: 5 Post(s)
Tagged: 0 Thread(s)
you should probably note if these lowered cars have done anything to change camber. If they have, your numbers will need to take this into account as the top of the wheel will be moved inward with this measurement.
__________________

11/19/12 - Just back from Redline TimeAttack's demo event. Video and write up in link below.
http://fecompetition.wordpress.com/
https://www.facebook.com/FECompetition
Matt Andrews is offline   Reply With Quote
Old 08-27-2012, 03:06 PM   #11
DarrenDriven
NW Region Moderator
 
DarrenDriven's Avatar
 
Join Date: Mar 2010
Drives: FR-S No More
Location: Portland OR
Posts: 5,156
Thanks: 1,134
Thanked 3,187 Times in 1,091 Posts
Mentioned: 300 Post(s)
Tagged: 4 Thread(s)
Garage
Ummmm Matt, if you scroll up to my last post (don't worry, it's just three posts above this one) you will see exactly what you just pointed out.
DarrenDriven is offline   Reply With Quote
Old 05-05-2014, 04:05 PM   #12
TM
Senior Member
 
TM's Avatar
 
Join Date: Apr 2013
Drives: DGM BRZ 6MT
Location: San Francisco, CA
Posts: 758
Thanks: 223
Thanked 359 Times in 195 Posts
Mentioned: 15 Post(s)
Tagged: 0 Thread(s)
Garage
Quote:
Originally Posted by DarrenDriven View Post
Lowered 1" it looks like the front wheel had 25mm at TDC and the rear was 35mm.

That is a 2mm increase at the front and a 5mm increase at the rear.
So if I lower my car 1" and want my stock wheels to be flush, I would go with 25mm spacers/adapters on the front and 35mm on the rear?

I see most people go with 20mm and 25mm spacers. Is there a reason not to be flushed?
__________________
TM is offline   Reply With Quote
The Following User Says Thank You to TM For This Useful Post:
Tristor (03-27-2018)
Old 05-06-2014, 01:37 AM   #13
OICU812
Just a dude
 
OICU812's Avatar
 
Join Date: Mar 2013
Drives: Scion FR-S 2013
Location: Edson, Alberta, Canada
Posts: 3,289
Thanks: 1,185
Thanked 1,188 Times in 852 Posts
Mentioned: 34 Post(s)
Tagged: 0 Thread(s)
Garage
To avoid any chance of rubbing outer fender. 2 year old thread lol.
__________________
OICU812 is offline   Reply With Quote
Old 05-06-2014, 01:55 AM   #14
DAEMANO
Time Traveller
 
Join Date: May 2013
Drives: 2013 Scion FRS - Raven
Location: So Cal - Orange County
Posts: 3,705
Thanks: 9,534
Thanked 3,418 Times in 1,677 Posts
Mentioned: 87 Post(s)
Tagged: 2 Thread(s)
Garage
Quote:
Originally Posted by TM View Post
So if I lower my car 1" and want my stock wheels to be flush, I would go with 25mm spacers/adapters on the front and 35mm on the rear?

I see most people go with 20mm and 25mm spacers. Is there a reason not to be flushed?
Two, no three reasons I can think of:
1. 25mm & 35mm might just make you hella flush (meaning you need the negative camber to tuck the tires under the fenders). Not everyone wants this, so most I've seen go 20mm and 25mm or 20mm and 30mm.

2. The stock tires/wheels are quite skinny so hella flushing a skinny setup can look rather dorky.

3. Scrub radius is already pretty far out there at 20/25, going any further might not be such a hot idea.
DAEMANO is offline   Reply With Quote
 
Reply


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
Which 18" wheels will weigh the same or less than the stock wheels? mickey177 Wheels | Tires | Spacers | Hub -- Sponsored by The Tire Rack 32 05-16-2013 04:07 PM
[SYD] Swap my stock GTS 17" for your stock GT 16" wheels eckoflyte AUSTRALIA 11 06-18-2012 09:17 AM
Spacers with Stock Wheels Starscream15 Wheels | Tires | Spacers | Hub -- Sponsored by The Tire Rack 9 06-05-2012 02:31 PM
Aftermarket wheels on stock BRZ/86s yajin BRZ Photos, Videos, Wallpapers, Gallery Forum 2 05-01-2012 03:52 AM
Which stock JDM wheels do you prefer? switchlanez Scion FR-S / Toyota 86 GT86 General Forum 40 02-08-2012 08:34 PM


All times are GMT -4. The time now is 02:52 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.