E90Post
 


Coby Wheel
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Suspension | Brakes | Chassis > Lowered with custom koni struts. Is this bad castor value?



Reply
 
Thread Tools Search this Thread
      03-11-2014, 03:50 PM   #1
WhiteFury
Boooost!
WhiteFury's Avatar
70
Rep
793
Posts

Drives: 335i
Join Date: Sep 2013
Location: NJ

iTrader: (0)

Garage List
Lowered with custom koni struts. Is this bad castor value?

So I got my tckline adjustable struts on this week. I had -1.0 and -.9 for front camber before I did this so I didn't want -1.5 so I unscrewed the alignment pins and pulled struts out towards the outside of car.

I achieved -1 and -.9 camber after lowering a half inch which means I gained positive camber like I wanted.

However the castor was steady every alignment check at 7.8 and now one side is 7.7 and one is 7.9 will this pose a problem? What could have caused this?

Also why can't the rear get back to -1.5 camber? It was there last time but now after lowering the front a little more it's at -1.9.

Below the first picture is the alignment I got 2 months ago after the eibach pro kit and the second picture is the alignment I just got today.

Thanks in advance guys!
Attached Images
  
__________________

JB4 Stage 2 | Injen CAI | BMW PE | AR Catless DP | Alpina TCU Flash | Eibach Pro Kit | Custom TCKline Koni's | 19" M359 Wheels | DWS Tires
Appreciate 0
      03-11-2014, 06:59 PM   #2
mlifxs
Diamond Geezer
mlifxs's Avatar
212
Rep
2,385
Posts

Drives: Jet Black 2007 328i Saloon
Join Date: Nov 2007
Location: Florida

iTrader: (6)

Garage List
I just had my car aligned today. I'm no expert but a couple things I learned:

Shop wanted to make passenger caster slightly higher than driver side (about .2 higher). They said it helps compensate for road crown and doesn't affect tire wear.

Got to see how much change occurs with and without driver. Only mention this, wondering, did they do both alignments the same way? (im just throwing out ideas)
Appreciate 0
      03-11-2014, 08:11 PM   #3
WhiteFury
Boooost!
WhiteFury's Avatar
70
Rep
793
Posts

Drives: 335i
Join Date: Sep 2013
Location: NJ

iTrader: (0)

Garage List
Quote:
Originally Posted by mlifxs
I just had my car aligned today. I'm no expert but a couple things I learned:

Shop wanted to make passenger caster slightly higher than driver side (about .2 higher). They said it helps compensate for road crown and doesn't affect tire wear.

Got to see how much change occurs with and without driver. Only mention this, wondering, did they do both alignments the same way? (im just throwing out ideas)
I had different wheels this time around. I did pull the pins out of the strut towers tho.
__________________

JB4 Stage 2 | Injen CAI | BMW PE | AR Catless DP | Alpina TCU Flash | Eibach Pro Kit | Custom TCKline Koni's | 19" M359 Wheels | DWS Tires
Appreciate 0
      03-12-2014, 10:09 AM   #4
FCobra94
Guest
0
Rep
n/a
Posts

Drives:


Quote:
Originally Posted by mlifxs View Post
Shop wanted to make passenger caster slightly higher than driver side (about .2 higher). They said it helps compensate for road crown and doesn't affect tire wear.
Huh? How did they go about doing that...do you have caster/camber plates?
Appreciate 0
      03-12-2014, 12:07 PM   #5
mlifxs
Diamond Geezer
mlifxs's Avatar
212
Rep
2,385
Posts

Drives: Jet Black 2007 328i Saloon
Join Date: Nov 2007
Location: Florida

iTrader: (6)

Garage List
Quote:
Originally Posted by FCobra94
Quote:
Originally Posted by mlifxs View Post
Shop wanted to make passenger caster slightly higher than driver side (about .2 higher). They said it helps compensate for road crown and doesn't affect tire wear.
Huh? How did they go about doing that...do you have caster/camber plates?
yes sorry should have mentioned. ground control street plates, they have a very small range of caster adjustment.
Appreciate 0
      03-15-2014, 07:02 PM   #6
WhiteFury
Boooost!
WhiteFury's Avatar
70
Rep
793
Posts

Drives: 335i
Join Date: Sep 2013
Location: NJ

iTrader: (0)

Garage List
For some reason my alignment just went out, and when I had it checked they re aligned it and the toe looks bad to me.

Also with the pins out the cast can change up to .03 degrees.

Is this ok?
Attached Images
 
__________________

JB4 Stage 2 | Injen CAI | BMW PE | AR Catless DP | Alpina TCU Flash | Eibach Pro Kit | Custom TCKline Koni's | 19" M359 Wheels | DWS Tires
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 07:19 AM.




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