E90Post
 


Coby Wheel
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Suspension | Brakes | Chassis > 15mm spacers in rear ONLY. Negatively affect handling?



Reply
 
Thread Tools Search this Thread
      03-18-2011, 09:34 AM   #1
AWe90
Lieutenant
AWe90's Avatar
92
Rep
444
Posts

Drives: E90 --> F10
Join Date: Mar 2011
Location: NEPA

iTrader: (1)

15mm spacers in rear ONLY. Negatively affect handling?

I'd be running this set-up w/ stock sport suspension and 18" 162's. Anyone have any input/experience? Thanks.
__________________
2015 535i Xdrive M Sport (sold)
2021 Yukon XL SLT Premium
Appreciate 0
      03-18-2011, 07:38 PM   #2
burton727
Second Lieutenant
burton727's Avatar
13
Rep
277
Posts

Drives: E90 330i
Join Date: Mar 2011
Location: Toronto, ON

iTrader: (0)

would like to know out of curiousity as well
Appreciate 0
      03-18-2011, 07:48 PM   #3
gaifaun
Major
gaifaun's Avatar
Canada
207
Rep
1,134
Posts

Drives: E90 335i LCI
Join Date: Apr 2007
Location: Greater Vancouver

iTrader: (14)

Garage List
There are tons of people running this set up.

If you increase your width in the rear you may want to increase it in the front too to keep it proportionate
__________________
I can help with Coding in Vancouver. PM me
Appreciate 0
      03-19-2011, 01:51 AM   #4
WhiteTornado
Second Lieutenant
WhiteTornado's Avatar
Greece
34
Rep
275
Posts

Drives: 650i GC M-sport
Join Date: Dec 2009
Location: MA

iTrader: (3)

I'm running 20mm in my rear and 15mm in the front on my stock 18s the famous 162's but I first had my rears in and my friend said my car looked like a triangle going down the road cuz my rears were spaced out and my fronts were sunk in so..hope this helps
Appreciate 0
      03-19-2011, 03:26 AM   #5
Stuart@BMRAutowerkes
Major General
Stuart@BMRAutowerkes's Avatar
810
Rep
5,530
Posts

Drives: a black car
Join Date: Sep 2010
Location: Sydney

iTrader: (3)

It may reduce the 'balance' of the car but if driven properly the wider track will increase handling capabilities.
By balance I mean the car may understeer more now. If you're just driving it on the street, experiment with it see if you like it.
Appreciate 0
      03-19-2011, 09:35 AM   #6
kawan
Private
Singapore
0
Rep
88
Posts

Drives: E90
Join Date: May 2010
Location: Singapore

iTrader: (2)

I've 15mm rear spacers only and running on 18 inch type 162 rims but with standard suspension (i.e non-sport). I felt the car less planted than before especially during cornering or round bends.

Actually I'm now considering to either remove the rear spacers or to add front spacers but what should be the width for the front 10/12/15mm ?

Think ruffrider1818, gaifaun and bmroxm5 are right about maintaining the 'balance' and to keep it in 'proportion'.

ruffrider1818 - did you feel the handling of the car less planted than before as well when you only had your rear spacers ?
Appreciate 0
      03-19-2011, 11:09 AM   #7
MassBimmer
Major General
MassBimmer's Avatar
No_Country
306
Rep
7,433
Posts

Drives: 2023 i4 M50
Join Date: May 2009
Location: MA

iTrader: (6)

Garage List
2009 BMW  [9.24]
The only way you would notice an impact in handling is if you're truly pushing your car to the limits and tracking it. Staggered set-ups (which you achieve when running spacers in the rear) create understeer at the car's limits. You'll never notice if you don't track your car.
Appreciate 0
      03-19-2011, 12:16 PM   #8
tagon
yasmin3
tagon's Avatar
United_States
18
Rep
112
Posts

Drives: 2017 M3
Join Date: Oct 2010
Location: Glendale (So Cal)

iTrader: (0)

so the question remains, would we be better served with a staggered spacer setup (like 15 back and 12.5 front) or is it better to have the same spacer size throughout.
__________________
Current: 2017 M3 competition Pack.
Old:
2015 Audi S4
2011 335is
2009 Honda S2000
2008 328i
2007 Honda S2000
Appreciate 0
      03-19-2011, 12:45 PM   #9
malter2.0
Banned
United_States
61
Rep
908
Posts

Drives: em-funf
Join Date: Jun 2006
Location: SF Bay Area

iTrader: (0)

Garage List
I just put 15mm F/R. Will report shortly.
Appreciate 0
      03-19-2011, 05:37 PM   #10
tagon
yasmin3
tagon's Avatar
United_States
18
Rep
112
Posts

Drives: 2017 M3
Join Date: Oct 2010
Location: Glendale (So Cal)

iTrader: (0)

Quote:
Originally Posted by malter2.0 View Post
I just put 15mm F/R. Will report shortly.
Cool! Let us know how it goes
__________________
Current: 2017 M3 competition Pack.
Old:
2015 Audi S4
2011 335is
2009 Honda S2000
2008 328i
2007 Honda S2000
Appreciate 0
      03-20-2011, 01:39 AM   #11
WhiteTornado
Second Lieutenant
WhiteTornado's Avatar
Greece
34
Rep
275
Posts

Drives: 650i GC M-sport
Join Date: Dec 2009
Location: MA

iTrader: (3)

Well I do live on a windy road that goes up a mountain that I cruise at excess speeds all the time and ever since the spacers I've felt the handling to improve some, just a noticeable difference. But I should be getting my coilovers in this week so my car should be looking pretty nice on the spacers.

My whole thing about spacers is more for the looks to get my stock wheels flush and that wider stance, handling was the least of my concerns. But I could still feel a difference on turns I would take when I didn't have them.
Appreciate 0
      03-20-2011, 02:37 AM   #12
kawan
Private
Singapore
0
Rep
88
Posts

Drives: E90
Join Date: May 2010
Location: Singapore

iTrader: (2)

Quote:
Originally Posted by ruffrider1818 View Post
Well I do live on a windy road that goes up a mountain that I cruise at excess speeds all the time and ever since the spacers I've felt the handling to improve some, just a noticeable difference. But I should be getting my coilovers in this week so my car should be looking pretty nice on the spacers.

My whole thing about spacers is more for the looks to get my stock wheels flush and that wider stance, handling was the least of my concerns. But I could still feel a difference on turns I would take when I didn't have them.
So you felt some improvement in the handling over stock. But is this 'improvement' you felt is when you have spacers fitted both to your front and rear? Any difference as compared to when you initially only have the rear spacers fitted?

I added spacers purely for aesthetic reason too. Now I've only rear spacers fitted and I felt the car less planted than before. I'm trying to find out if adding front spacers will eliminate this problem.
Appreciate 0
      03-20-2011, 08:27 AM   #13
DaFish
Major
DaFish's Avatar
Canada
158
Rep
1,288
Posts

Drives: 2014 435iX, FBO
Join Date: Mar 2009
Location: Ontario, Canada

iTrader: (0)

Garage List
Quote:
Originally Posted by malter2.0 View Post
I just put 15mm F/R. Will report shortly.
I would love to hear your review of this malter2.0. I have been considering this too. I would match front and rear - I have spent a pile to REDUCE understeer... I certainly don't want to put any back in.

Can you post some pics of 15mm in front/rear so we can see what it looks like?

Thanks in advance.
__________________
2020 M2 Competition HS, DCT, 763s, Carbon: splitter, side skirt, grill, diffuser, wing

Previous: 2014 BMW F32 435iX - JB4, MHD Flash, BMS Meth Kit, ER Intercooler, intake, catless DPs, KW Streets, 437M Reps with 245/35 and 275/30 Michelin PSS 4S
Appreciate 0
      03-20-2011, 02:08 PM   #14
Saintor
Banned
Saintor's Avatar
82
Rep
2,446
Posts

Drives: E90
Join Date: Sep 2005
Location: MTL, Canada

iTrader: (1)

Quote:
15mm spacers in rear ONLY. Negatively affect handling?
My answer; no,

But my wheels are not staggered 8" all around.

BTW, LCI cars have a +24mm wider track at rear.
Appreciate 0
      03-20-2011, 02:49 PM   #15
MassBimmer
Major General
MassBimmer's Avatar
No_Country
306
Rep
7,433
Posts

Drives: 2023 i4 M50
Join Date: May 2009
Location: MA

iTrader: (6)

Garage List
2009 BMW  [9.24]
Quote:
Originally Posted by Saintor View Post
My answer; no,

But my wheels are not staggered 8" all around.

BTW, LCI cars have a +24mm wider track at rear.
No they don't, it's 8mm wider on each side
Appreciate 0
Reply

Bookmarks


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



All times are GMT -5. The time now is 12:08 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST