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New springs

Specific discussion about the E89 2009 Z4 (sDrive35is, sDrive35i, sDrive30i, sDrive23i)
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sunnydays
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New springs

Post by sunnydays » Sat Jun 08, 2019 1:42 pm

gadgetJunky72 wrote: Sat Jun 08, 2019 9:35 am Height looks perfect.

Can I use these springs on a car with adaptive suspension?
Yep, I had them on my 35is

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New springs

Post by Silverstar » Fri Jul 05, 2019 9:46 pm

Jollyjoiner wrote: Fri Jun 07, 2019 10:57 am Well I finally managed to get the new front brake discs and pads on and also the cars Eibach pro springs which make it 20mm front 10mm rear lower. Happy with the height now. I've also ordered some wheel spacers, 10mm rear 5mm front.
These wheels will stay on until the tyres are getting ready, then I'll swap them.20190607_101757.jpg
20190607_101742.jpg
Has the Eibach springs affected the ride quality?
2009 sdrive30i auto Sapphire Black / Coral Red

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New springs

Post by Mavster » Fri Jul 05, 2019 11:02 pm

Spacers will make it look even better. Do you scrape on road humps at all ?
E89 35iS

warmasice
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New springs

Post by warmasice » Fri Jul 05, 2019 11:08 pm

10mm and 5mm would mean you won't be running a hub centric setup.

However, with 12mm and 3mm you will.

Just thought I'd let you know. :thumbsup:
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New springs

Post by warmasice » Fri Jul 05, 2019 11:09 pm

Silverstar wrote: Fri Jul 05, 2019 9:46 pm
Jollyjoiner wrote: Fri Jun 07, 2019 10:57 am Well I finally managed to get the new front brake discs and pads on and also the cars Eibach pro springs which make it 20mm front 10mm rear lower. Happy with the height now. I've also ordered some wheel spacers, 10mm rear 5mm front.
These wheels will stay on until the tyres are getting ready, then I'll swap them.20190607_101757.jpg
20190607_101742.jpg
Has the Eibach springs affected the ride quality?
I can tell you that going from m sport suspension to eibachs (19" wheels), the ride is definitely better due to the progressive springs and the m sport springs being so stiff to begin with.
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Jollyjoiner
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New springs

Post by Jollyjoiner » Sun Jul 07, 2019 8:02 pm

Silverstar wrote: Fri Jul 05, 2019 9:46 pm
Jollyjoiner wrote: Fri Jun 07, 2019 10:57 am Well I finally managed to get the new front brake discs and pads on and also the cars Eibach pro springs which make it 20mm front 10mm rear lower. Happy with the height now. I've also ordered some wheel spacers, 10mm rear 5mm front.
These wheels will stay on until the tyres are getting ready, then I'll swap them.20190607_101757.jpg
20190607_101742.jpg
Has the Eibach springs affected the ride quality?
Ride quality is just as before which was fine :thumbsup:
2009 35i DCT silver
SLT mapped to 365bhp :)

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Jollyjoiner
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New springs

Post by Jollyjoiner » Sun Jul 07, 2019 8:05 pm

Mavster wrote: Fri Jul 05, 2019 11:02 pm Spacers will make it look even better. Do you scrape on road humps at all ?
I only scrape on the odd speed bump, mainly the odd single one that seems to be sticking up more than the others.
2009 35i DCT silver
SLT mapped to 365bhp :)

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Jollyjoiner
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Post by Jollyjoiner » Sun Jul 07, 2019 8:09 pm

warmasice wrote: Fri Jul 05, 2019 11:08 pm 10mm and 5mm would mean you won't be running a hub centric setup.

However, with 12mm and 3mm you will.

Just thought I'd let you know. :thumbsup:
10mm rears are hub centric but your right the fronts on 5's are not but it's still got all 5 bolts in so will be fine :lol:
2009 35i DCT silver
SLT mapped to 365bhp :)

warmasice
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Post by warmasice » Mon Jul 08, 2019 2:08 am

Jollyjoiner wrote: Sun Jul 07, 2019 8:09 pm
warmasice wrote: Fri Jul 05, 2019 11:08 pm 10mm and 5mm would mean you won't be running a hub centric setup.

However, with 12mm and 3mm you will.

Just thought I'd let you know. :thumbsup:
10mm rears are hub centric but your right the fronts on 5's are not but it's still got all 5 bolts in so will be fine :lol:
No, pretty certain 10mm is not hubcentric.. but yes, 5 bolts so :thumbsup: :driving:
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Jollyjoiner
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Post by Jollyjoiner » Mon Jul 08, 2019 9:17 pm

warmasice wrote: Mon Jul 08, 2019 2:08 am
Jollyjoiner wrote: Sun Jul 07, 2019 8:09 pm
warmasice wrote: Fri Jul 05, 2019 11:08 pm 10mm and 5mm would mean you won't be running a hub centric setup.

However, with 12mm and 3mm you will.

Just thought I'd let you know. :thumbsup:
10mm rears are hub centric but your right the fronts on 5's are not but it's still got all 5 bolts in so will be fine :lol:
No, pretty certain 10mm is not hubcentric.. but yes, 5 bolts so :thumbsup: :driving:
Nope they are, I should know I put them on myself. 10mm spacer with two machined faces, one to go over the hub lip and then the lip on the face for the wheel to sit on.
2009 35i DCT silver
SLT mapped to 365bhp :)

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sunnydays
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Post by sunnydays » Mon Jul 08, 2019 9:56 pm

Jollyjoiner wrote: Mon Jul 08, 2019 9:17 pm
warmasice wrote: Mon Jul 08, 2019 2:08 am
Jollyjoiner wrote: Sun Jul 07, 2019 8:09 pm 10mm rears are hub centric but your right the fronts on 5's are not but it's still got all 5 bolts in so will be fine :lol:
No, pretty certain 10mm is not hubcentric.. but yes, 5 bolts so :thumbsup: :driving:
Nope they are, I should know I put them on myself. 10mm spacer with two machined faces, one to go over the hub lip and then the lip on the face for the wheel to sit on.
Not hubcentric op

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Post by warmasice » Mon Jul 08, 2019 10:58 pm

Jollyjoiner wrote: Mon Jul 08, 2019 9:17 pm
warmasice wrote: Mon Jul 08, 2019 2:08 am
Jollyjoiner wrote: Sun Jul 07, 2019 8:09 pm 10mm rears are hub centric but your right the fronts on 5's are not but it's still got all 5 bolts in so will be fine :lol:
No, pretty certain 10mm is not hubcentric.. but yes, 5 bolts so :thumbsup: :driving:
Nope they are, I should know I put them on myself. 10mm spacer with two machined faces, one to go over the hub lip and then the lip on the face for the wheel to sit on.
The hub lip is 10-11mm so can't even imagine how that's possible. But fair enough. 🤷🏼‍♂️
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Jollyjoiner
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New springs

Post by Jollyjoiner » Tue Jul 09, 2019 7:16 am

2009 35i DCT silver
SLT mapped to 365bhp :)

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Post by Mavster » Wed Sep 11, 2019 10:00 am

I am also thinking of fitting set of Eibach Pro springs to reduce the ride height a bit. I was advised to go 12mm and 15mm hubcentric Spacers. ( but I did say I wanted a more Flush with wings look)

Are you happy with the Spacers sizes you mention OP, or wish you had gone bigger ?
E89 35iS

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Jollyjoiner
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Post by Jollyjoiner » Wed Sep 11, 2019 2:47 pm

Mavster wrote: Wed Sep 11, 2019 10:00 am I am also thinking of fitting set of Eibach Pro springs to reduce the ride height a bit. I was advised to go 12mm and 15mm hubcentric Spacers. ( but I did say I wanted a more Flush with wings look)

Are you happy with the Spacers sizes you mention OP, or wish you had gone bigger ?
No I'm happy with what it went with, and no rubbing.
At some stage I will be swapping the wheels but I'll still be going for as close as the stance it has now
2009 35i DCT silver
SLT mapped to 365bhp :)

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