Try out the new beta site for E90Post. You can read more about what's happening here
  E90Post  


Jacob.falkmfg
 
BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > lane turns stability at high speeds - need advice



Reply
 
Thread Tools
      05-04-2010, 01:12 AM   #1
edwardlotz
Registered
0
Rep
3
Posts

Drives: 2009 328I Convertible
Join Date: Feb 2010
Location: The OC

iTrader: (0)

Angry lane turns stability at high speeds - need advice



my lease was up on my 07 z4si and because of leg problems getting in and out became a problem. So the only thing I found I liked was a 2009 new 328i convertible....I not used to driving such a big car. I guess I always be a roadster addict at heart since my first car was a 62 MGA MKII and I progressed from their always with a two seater and convertable.

I am so used to driving at hight speeds here in CA...the fast lane changes never phased the z....however on the 328i if I change lane to fast.....its all over the place and I am fighting the wheel to straighten the car out.

Is there any modes or something I can do to make it a little more stable?

Thanks for you help!
Appreciate 0
      05-04-2010, 01:21 AM   #2
smallseafishie
Colonel
129
Rep
2,020
Posts

Drives: AW 07 e92 335i + AW 11 X5 35d
Join Date: Jun 2007
Location: Atlanta GA

iTrader: (13)

Garage List
2007 E92 335i  [0.00]
Did you get the sports package with it?
Appreciate 0
      05-04-2010, 01:23 AM   #3
JayKay335i
Banned
Egypt
215
Rep
5,046
Posts

Drives: ///M323 DCT
Join Date: Apr 2009
Location: North Dakota; its best DUHHHHHH

iTrader: (1)

My e90 feels pretty damn stable when changing lanes. High speeds, low speeds, ridiculously high speeds, whenever. Any smooth lane change should feel fine in the car. Sounds like your jerking the wheel.
Appreciate 0
      05-04-2010, 01:23 AM   #4
JayKay335i
Banned
Egypt
215
Rep
5,046
Posts

Drives: ///M323 DCT
Join Date: Apr 2009
Location: North Dakota; its best DUHHHHHH

iTrader: (1)

Come to think of it, I'd put my $$ on it just being body roll. The extra weight of the convertible high up contributing to it.
Appreciate 0
      05-04-2010, 01:26 AM   #5
Brey335i
Banned
131
Rep
4,771
Posts

Drives: e46 ///M3
Join Date: Oct 2009
Location: Austin, TX

iTrader: (11)

+ 1, how do you drive?
Appreciate 0
      05-04-2010, 01:38 AM   #6
VTECaddict
Where'd my VTEC go?
VTECaddict's Avatar
United_States
492
Rep
6,068
Posts

Drives: 06 330i 6MT
Join Date: Mar 2009
Location: Seattle, WA

iTrader: (4)

Maybe get your alignment checked? Or maybe you're just used to the Z4's handling...

And are we talking about just lane changes at high speeds or do your lane changes resemble magazine handling tests?
__________________
AW/Terra | ZSP | ZPP | ZCW | iDrive | CA
Mods: BC BR coilovers | Blacklines | M-tech rear | dual exhaust | M3 steering wheel | BMW SSK | ZHP shift knob | High-kick CF spoiler | NBT Retrofit
M3 front control arms | M3 rear guide rods | Manzo rear toe and camber links | Monroe rear shock mounts | Varrstoen ES1 19x9.5+20 Front, 19x11+25 rear
Appreciate 0
      05-04-2010, 01:42 AM   #7
CirrusSR22
Major
360
Rep
1,326
Posts

Drives: BMW
Join Date: Apr 2005
Location: Minnesota

iTrader: (0)

I'll add one; what tires does it have? How many miles on them?
Appreciate 0
      05-04-2010, 01:43 AM   #8
bsamoul
Major General
bsamoul's Avatar
No_Country
172
Rep
7,433
Posts

Drives: E90 325i
Join Date: Feb 2007
Location: Walnut Creek, California

iTrader: (2)

wings?
__________________
-Brian
2X 2006 BMW 325i [Electric Red & Mystic Blue] | ZPP | V1 | Rear Fogs | M3 Lip Spoiler | EAS RemoteKey | BMS Powerbox | Projector90 Headlights w/ LED AE | LED plate lights | OEM Blacklines
http://www.tech-shine.com
Appreciate 0
      05-04-2010, 02:09 AM   #9
chromisdesigns
Lieutenant Colonel
49
Rep
1,753
Posts

Drives: 2008 BMW 335i sedan
Join Date: Jan 2010
Location: San Francisco

iTrader: (0)

check your tire pressures, low pressure can do that.
Appreciate 0
      05-04-2010, 02:18 AM   #10
ABSAUTOBODY
First Lieutenant
United_States
16
Rep
332
Posts

Drives: car
Join Date: Feb 2010
Location: South El Monte, 626

iTrader: (3)

i hope you got the sport package
Appreciate 0
      05-04-2010, 02:28 AM   #11
blue2fire
Brigadier General
blue2fire's Avatar
Cayman Islands
279
Rep
4,279
Posts

Drives: BMW 135i
Join Date: Jan 2009
Location: Location, Location, Location

iTrader: (8)

You must just miss the Z4's ridiculously hard ride.
__________________

BMW CCA
Member #420568
Quote:
Originally Posted by Gordon Murray View Post
Being a fan of Honda engines, I requested that they consider building for the F1 a 4.5 liter V10 or V12. I asked, I tried to persuade them, but in the end could not convince them to do it, and the McLaren F1 ended up with a BMW engine.
Appreciate 0
      05-04-2010, 08:41 AM   #12
fruition3000
Captain
fruition3000's Avatar
United_States
30
Rep
769
Posts

Drives: Down Ocean Drive
Join Date: Apr 2010
Location: Le-Bron Town

iTrader: (0)

I don't think the 328i was made for what you are talking about
Appreciate 0
      05-04-2010, 08:50 AM   #13
OlivaresAnthony
Colonel
OlivaresAnthony's Avatar
United_States
107
Rep
2,095
Posts

Drives: 2019 Toyota Tacoma TRD OR 4x4
Join Date: Nov 2009
Location: San Diego, CA

iTrader: (6)

Garage List
You just suck at driving...jk.maybe you just have to get used to the car.
__________________
E90 325i|Sparkling Graphite Metallic|Steptronic|Black Leatherette/Dark Burl Interior|OEM Alarm|35%Front/5%Rear Tint|RD LED License Plate Lights|Rear Fogs Activated|Debadged|Smoked Sidemarkers|Blacklines|Depo P90v2|Matte Black Grille|BMS PBX|AFE Drop In|Charcoal Filter Delete|Air Scoops| RM Silicone Intake Hose| Magnaflow 14815| 19" Avant Garde M310|Continental DWS|M3 Lip Spoiler
Appreciate 0
      05-04-2010, 02:34 PM   #14
bbq
Private First Class
33
Rep
119
Posts

Drives: 328xi
Join Date: Aug 2005
Location: Somewhere out there

iTrader: (0)

Quote:
Originally Posted by edwardlotz View Post

I am so used to driving at hight speeds here in CA...the fast lane changes never phased the z....however on the 328i if I change lane to fast.....its all over the place and I am fighting the wheel to straighten the car out.
Sounds like you need to be smoother with your input. Fast and smooth is want you want. Sudden and jerky is not the same as fast.
Appreciate 0
      05-04-2010, 02:49 PM   #15
dreamingat30fps
Colonel
United_States
6724
Rep
2,189
Posts

Drives: Miata, ES350, Model 3, F350
Join Date: Jan 2010
Location: South Florida & NC

iTrader: (1)

Quote:
Originally Posted by bbq View Post
Sounds like you need to be smoother with your input. Fast and smooth is want you want. Sudden and jerky is not the same as fast.
+1 Slow is smooth, smooth is fast.
Appreciate 0
Reply

Bookmarks

Tags
2009 328i, high speed stability, lane turns


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 10:13 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, 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