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Help me with my new suspension please....
- pvr
- Legend
- Posts: 26408
- Joined: Fri Jun 15, 2007 12:27 pm
- Location: South East UK
Help me with my new suspension please....
How about using my old ones for display purposes instead?
Current:
911-50 Black - unique spec
X5M - 575 hp of fun in a V8
Abarth 595 Comp.
Golf Clipper - collectors item
Z4 3.0si Black Sapphire
VW ID.3
Previous:
Z4M Silver Grey - non flimper spec (gone to Bing)
Z4 3.0 Toledo
911-50 Black - unique spec
X5M - 575 hp of fun in a V8
Abarth 595 Comp.
Golf Clipper - collectors item
Z4 3.0si Black Sapphire
VW ID.3
Previous:
Z4M Silver Grey - non flimper spec (gone to Bing)
Z4 3.0 Toledo
-
- Lifer
- Posts: 3511
- Joined: Tue Sep 29, 2020 10:37 pm
- Location: North Hampshire
Help me with my new suspension please....
Great looking build. That’s the easy bit done.
2003 Maldives Blue 3.0i auto
Previously: Maldives Blue 2.5i manual (its back!) and another, and a Monaco Blue 3.0Si coupe
Previously: Maldives Blue 2.5i manual (its back!) and another, and a Monaco Blue 3.0Si coupe
- enuff_zed
- Lifer
- Posts: 15194
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
Help me with my new suspension please....
Funnily enough I was going to ask if you wanted the old ones, as I could use parts to enable me to build up replacements and do straight swaps
- pvr
- Legend
- Posts: 26408
- Joined: Fri Jun 15, 2007 12:27 pm
- Location: South East UK
Help me with my new suspension please....
You can have them, no prob
Current:
911-50 Black - unique spec
X5M - 575 hp of fun in a V8
Abarth 595 Comp.
Golf Clipper - collectors item
Z4 3.0si Black Sapphire
VW ID.3
Previous:
Z4M Silver Grey - non flimper spec (gone to Bing)
Z4 3.0 Toledo
911-50 Black - unique spec
X5M - 575 hp of fun in a V8
Abarth 595 Comp.
Golf Clipper - collectors item
Z4 3.0si Black Sapphire
VW ID.3
Previous:
Z4M Silver Grey - non flimper spec (gone to Bing)
Z4 3.0 Toledo
- chanlon1
- Member
- Posts: 471
- Joined: Mon Jan 02, 2023 11:36 pm
- Location: Belfast
Help me with my new suspension please....
Maybe interested in parts of mine when I swap the new ones in???
E86 Z4 Coupe 2006 Silver
- enuff_zed
- Lifer
- Posts: 15194
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
Help me with my new suspension please....
I will bear yours in mind but if PVR is happy for me to bolt his new legs on and take the old ones then I’m sorted thanks
- chanlon1
- Member
- Posts: 471
- Joined: Mon Jan 02, 2023 11:36 pm
- Location: Belfast
Help me with my new suspension please....
No probs, I'l probably put something up here once I swap them. not sure what condition all the ancillary bits (bolts. nuts, mounts etc) will be like, but you never know, they may be in decent shape????
E86 Z4 Coupe 2006 Silver
- enuff_zed
- Lifer
- Posts: 15194
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
Help me with my new suspension please....
A lot of people only fit new shocks, top mounts and bump stops if everything else is ok, so it’s springs, top spring plates, washers etc that get re used
- TOMGREEN413
- Senior Member
- Posts: 1043
- Joined: Fri Oct 14, 2022 5:41 pm
- Location: Somewhere in deep darkest Wales
Help me with my new suspension please....
Yes, almost need a display case for them, it's a shame that they're soon be getting muddy and grimey
White e89 Red leather interior (But that's the wife's and don't I know it :/ )
Montego Blue Coupe manual si sport (Faster than the above....much faster
Montego Blue Coupe manual si sport (Faster than the above....much faster
- chanlon1
- Member
- Posts: 471
- Joined: Mon Jan 02, 2023 11:36 pm
- Location: Belfast
Help me with my new suspension please....
So last night I had the car up on a ramp, and a few of us tackled changing the suspension.
Overall took about 3hrs.
Some measurements:
Beforehand, the distance between wheel arch and ground at the rear was 67.5cm
the distance at the front was 66cm
Afterwards, the rears are now 66cm, so its dropped 15mm
Drivers side front is now 65cm, so a drop of 10mm
Passenger side is now 66cm, so no drop.
Not sure why passenger side has stayed the same.
I've only driven about 4 miles with the new setup, so maybe it takes time and distance for it to settle????
Overall took about 3hrs.
Some measurements:
Beforehand, the distance between wheel arch and ground at the rear was 67.5cm
the distance at the front was 66cm
Afterwards, the rears are now 66cm, so its dropped 15mm
Drivers side front is now 65cm, so a drop of 10mm
Passenger side is now 66cm, so no drop.
Not sure why passenger side has stayed the same.
I've only driven about 4 miles with the new setup, so maybe it takes time and distance for it to settle????
E86 Z4 Coupe 2006 Silver
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- Lifer
- Posts: 3294
- Joined: Sun Feb 10, 2019 2:10 pm
- Location: Bristol/Bath
Help me with my new suspension please....
Is the passenger side strut definitely fully inserted / correctly seated into the hub?chanlon1 wrote: ↑Wed Jan 31, 2024 4:20 pm So last night I had the car up on a ramp, and a few of us tackled changing the suspension.
Overall took about 3hrs.
Some measurements:
Beforehand, the distance between wheel arch and ground at the rear was 67.5cm
the distance at the front was 66cm
Afterwards, the rears are now 66cm, so its dropped 15mm
Drivers side front is now 65cm, so a drop of 10mm
Passenger side is now 66cm, so no drop.
Not sure why passenger side has stayed the same.
I've only driven about 4 miles with the new setup, so maybe it takes time and distance for it to settle????
Alpina Roadster S Lux no. 204 (1 of 15 uk cars in Alpina Blue)
Previous Z4’s :E89 30i, E89 20i, E85 3.0Si (X4) E85 3.0i, E86 3.0 Si, E85 2.5si, E85 2.5i
Previous Z4’s :E89 30i, E89 20i, E85 3.0Si (X4) E85 3.0i, E86 3.0 Si, E85 2.5si, E85 2.5i
- chanlon1
- Member
- Posts: 471
- Joined: Mon Jan 02, 2023 11:36 pm
- Location: Belfast
Help me with my new suspension please....
As far as we could tell, yes. However, we didn't take measurements last night when it was done.
I'm due back at the ramp next Tuesday, so if there's still a difference, will take another look
E86 Z4 Coupe 2006 Silver
-
- Lifer
- Posts: 3294
- Joined: Sun Feb 10, 2019 2:10 pm
- Location: Bristol/Bath
Help me with my new suspension please....
Look at the underneath of the hub on each side, at how much of the shock is protruding… hope that makes sense?
Starting the obvious, but something, somewhere is causing the difference.
If you’ve built both front struts up exactly the same, with the same new parts, it can’t be the struts themselves.
Alpina Roadster S Lux no. 204 (1 of 15 uk cars in Alpina Blue)
Previous Z4’s :E89 30i, E89 20i, E85 3.0Si (X4) E85 3.0i, E86 3.0 Si, E85 2.5si, E85 2.5i
Previous Z4’s :E89 30i, E89 20i, E85 3.0Si (X4) E85 3.0i, E86 3.0 Si, E85 2.5si, E85 2.5i
- chanlon1
- Member
- Posts: 471
- Joined: Mon Jan 02, 2023 11:36 pm
- Location: Belfast
Help me with my new suspension please....
I get you. I know when the struts were built up, they were the same.True-Blue wrote: ↑Wed Jan 31, 2024 6:00 pm
Look at the underneath of the hub on each side, at how much of the shock is protruding… hope that makes sense?
Starting the obvious, but something, somewhere is causing the difference.
If you’ve built both front struts up exactly the same, with the same new parts, it can’t be the struts themselves.
When we were lining them up to the hubs, and making sure the locator pins on the struts slotted into the hub, I do know one strut went in a lot easier than the other, but I was sure that they were the same.
Highly likely that I am wrong!
When the weather dries up, I'll take a look at the bottom of the hub and see if the same amount protrudes
E86 Z4 Coupe 2006 Silver
- enuff_zed
- Lifer
- Posts: 15194
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
Help me with my new suspension please....
Given that the knuckle bolt not only clamps the strut tight but also sits between the two lugs on the strut to prevent it moving up and down I very much doubt it isn't fully located. If it wasn't then the hub would slide off the strut. Been there, done that. Definitely don't drive it anywhere until you've checked though.chanlon1 wrote: ↑Wed Jan 31, 2024 6:15 pmI get you. I know when the struts were built up, they were the same.True-Blue wrote: ↑Wed Jan 31, 2024 6:00 pm
Look at the underneath of the hub on each side, at how much of the shock is protruding… hope that makes sense?
Starting the obvious, but something, somewhere is causing the difference.
If you’ve built both front struts up exactly the same, with the same new parts, it can’t be the struts themselves.
When we were lining them up to the hubs, and making sure the locator pins on the struts slotted into the hub, I do know one strut went in a lot easier than the other, but I was sure that they were the same.
Highly likely that I am wrong!
When the weather dries up, I'll take a look at the bottom of the hub and see if the same amount protrudes
Could be one spring not quite seated. Try a few lock to lock turns.
Or simply that with weight on the car, one spring is slightly weaker than the other.
I assume you've rolled it back and forth several times to settle it all down? The front legs tend to droop inwards when they are lifted, so you need to roll it a bit to get them to realign themselves.