Suspension advice help please!

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hd_andy
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Fri Oct 15, 2010 9:53 am

Hi All,

Ok so I know there is a difference in suspension between the 4 cylinder, 6 cylinder and touring and cab.

I think I am right in saying that the 318IS and the 325 Sport both had Mtech suspension which was around 15mm lower.

The question is are the rear springs the same on the IS as they are on the 325 sports?

Thanks for your help

Andy
daimlerman
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Fri Oct 15, 2010 10:31 am

Yes.

M-tec springs are still available from your local friendly stealer,expect to pay about £60....each.....

My cabbie is on M-tec springs,BTW!
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town325i
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Fri Oct 15, 2010 11:08 am

The 4 pot and 6 pot spring are different though so you need to order them for the correct ammount of cylinders you have.
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hd_andy
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Fri Oct 15, 2010 11:26 am

town325i wrote:The 4 pot and 6 pot spring are different though so you need to order them for the correct ammount of cylinders you have.

I know thats the case for the front - because of the struts, but will the rear ones not just be the same?
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blue30
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Fri Oct 15, 2010 11:29 am

I always thought it was to match the different weights of the 4/6 cylinder cars, not sure what the difference between the two is at the back though.
Morat
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Fri Oct 15, 2010 11:34 am

Personally I'd go with Eibach everytime. They're excellent and half the price of MTech.
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daimlerman
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Fri Oct 15, 2010 12:42 pm

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Brand new cabbie specific M-tec rear spring on the left.
Elderly standard cabbie spring on the right is now holding up the rear of my touring!

Rear springs are slightly different between body shapes,engine size or cylinder count has no impact at the rear.
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hd_andy
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Fri Oct 15, 2010 2:10 pm

engine size or cylinder count has no impact at the rear.
Exactly what I was hoping for!

Thanks very much!!
town325i
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Fri Oct 15, 2010 2:16 pm

Thats correct i missed the bit where is says rear springs :D
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e30pigeon
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Fri Nov 19, 2010 11:42 am

Anyone know if you can get Mtech springs to fit a touring? I'm looking to go -15mm but not really any lower!
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