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Suspension JCW Suspension Alignment Specs

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Old Mar 31, 2005 | 02:00 PM
  #1  
TheOfficeMaven's Avatar
TheOfficeMaven
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JCW Suspension Alignment Specs

Hi All,

Does anyone have the front and rear alignment specifications for the JCW suspension on a 2005 MCS? I've just received my suspension kit and it didn't include any alignment specs (and I've read that the JCW suspension uses different settings from stock suspension).

Thanks!
 
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Old Mar 31, 2005 | 05:26 PM
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cristo
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Not sure how to redo that as the camber and caster are not adjustable
without camber plates, adjustable rear control arms, etc.
It is true that the approx. 10 mm lowering of the JCW suspension will increase
rear negative camber a little, and an extremely tiny difference on the
front camber as well. Shouldn't change the toe in nor caster appreciably.
Don't think you need to worry too much...just check the toe-in, since it's
easy to check and easy to adjust in the front...a bit harder to adjust in the
rear (but probably doesn't need adjusting anyway).
 
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Old Mar 31, 2005 | 05:34 PM
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Originally Posted by cristo
Not sure how to redo that as the camber and caster are not adjustable
without camber plates, adjustable rear control arms, etc..
I'm not sure when they phased it in, but rear camber is now adjustable on the '05 models.
 
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Old Apr 1, 2005 | 06:56 PM
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Thanks for your replys guys!

However, I managed to find the specs that I was after. Someone just sent me the installation PDF for the JCW suspension kit and it contains the new alignment specs I needed. I've asked Gabe to post the PDF on Motoringfile for those folks who'd like to have a copy. It should be available soon.

Here's the alignment specs for the JCW suspension (from the PDF):

Wheel alignment MINI One, MINI Cooper and MINI Cooper S with John Cooper Works suspension


Front axle

Total toe 0° 18‘ +/- 5‘

Camber -35‘ +/- 25‘

Toe offset angle -1° 16‘ +/- 30‘

Caster 4° 59‘ +/- 30‘

Max. steering lock angle at inside of wheel 36° 10‘

Rear axle

Total toe 0° 24‘ +/- 8‘

Camber -1° 52‘ +/- 30‘

Geometric axial difference 0° +/- 10‘



Height at front in normal position

16“ rim 662 mm +/- 10 mm

17“ rim 677 mm +/- 10 mm

18“ rim 690 mm +/- 10 mm



Height at rear in normal position

16“ rim 546 mm +/- 10 mm

17“ rim 561 mm +/- 10 mm

18“ rim 574 mm +/- 10 mm
 
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Old Mar 27, 2006 | 08:52 AM
  #5  
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From: Rochester, NY
Originally Posted by TheOfficeMaven
Thanks for your replys guys!

However, I managed to find the specs that I was after. Someone just sent me the installation PDF for the JCW suspension kit and it contains the new alignment specs I needed. I've asked Gabe to post the PDF on Motoringfile for those folks who'd like to have a copy. It should be available soon.

Here's the alignment specs for the JCW suspension (from the PDF):

Wheel alignment MINI One, MINI Cooper and MINI Cooper S with John Cooper Works suspension


Front axle

Total toe 0° 18‘ +/- 5‘

Camber -35‘ +/- 25‘

Toe offset angle -1° 16‘ +/- 30‘

Caster 4° 59‘ +/- 30‘

Max. steering lock angle at inside of wheel 36° 10‘

Rear axle

Total toe 0° 24‘ +/- 8‘

Camber -1° 52‘ +/- 30‘

Geometric axial difference 0° +/- 10‘



Height at front in normal position

16“ rim 662 mm +/- 10 mm

17“ rim 677 mm +/- 10 mm

18“ rim 690 mm +/- 10 mm



Height at rear in normal position

16“ rim 546 mm +/- 10 mm

17“ rim 561 mm +/- 10 mm


18“ rim 574 mm +/- 10 mm
Does anyone know where I can locate the official MINI pdf file containing the JCW suspension alignment specs?

I've just had mine installed and the dealership thinks the specs are the same as a standard MCS.

Thanks,
Bill.
 
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Old Mar 27, 2006 | 03:45 PM
  #6  
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From: Rochester, NY
Well, I found the official MINI/JCW installation instructions on motoringfile.com and mailed it to my MA.

He conferred with the tech who installed my JCW suspension and apparently the alignment specs for the JCW suspension and OEM MCS suspension are identical.......can anyone confirm/deny this?
 
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