Suspension Installed FSDs on Madness Lowering Springs
An upgraded rear sway bar should have no detrimental effect on a set of FSD shocks on stock springs.
OEM springs with 125K on them should be perfectly good unless something bad happened to them,
not really a wear item unless damaged somehow (which would be unlikely).
You may well want to replace the upper shock mounts, especially if they have 125K on them, maybe
the bumpstops, too.
OEM springs with 125K on them should be perfectly good unless something bad happened to them,
not really a wear item unless damaged somehow (which would be unlikely).
You may well want to replace the upper shock mounts, especially if they have 125K on them, maybe
the bumpstops, too.
Do you think the RSB is a mod that I will notice a handling difference with?
Which rear bar are you thinking of?
The R53 has a 17 mm rear bar, so an adjustable solid 19 mm bar might be a nice addition,
that's what I'm doing when the weather cooperates.
I have this one in my basement right now (22800R) :
http://www.hotchkis.net/product/2002...06&md=218&sm=1
http://www.motoringwerks.com/p-1191-...sway-bars.aspx
Note - this bar is advertised as hollow but it weighs and feels and looks like a solid bar to me, and to several other vendors.
A solid 22 mm or hollow 25.5 mm might be a bit much unless you're planning on Autocross where you need to get the rear end
around better on tight corners.
WayMotorWorks and MotoringWerks both have Koni on sale now including the FSD:
http://www.waymotorworks.com/koni-fsd-shocks.html
http://www.motoringwerks.com/p-3674-...sd-shocks.aspx
Last edited by cristo; Mar 7, 2015 at 08:55 AM.
Thanks for the links I was actually looking into that exact one, or the Alta one. 19mm-22mm was the one I was interested in just trying to figure out which one. I agree hough ill prob just go with the 19mm Hotchkiss
Yes, your old stock springs will work fine.
Which rear bar are you thinking of?
The R53 has a 17 mm rear bar, so an adjustable solid 19 mm bar might be a nice addition, that's what I'm doing when the weather cooperates.
I have this one in my basement right now (22800R) :
http://www.hotchkis.net/product/2002...06&md=218&sm=1
http://www.motoringwerks.com/p-1191-...sway-bars.aspx
Note - this bar is advertised as hollow but it weighs and feels and looks like a solid bar to me, and to several other vendors.
A solid 22 mm or hollow 25.5 mm might be a bit much unless you're planning on Autocross where you need to get the rear end
around better on tight corners.
Which rear bar are you thinking of?
The R53 has a 17 mm rear bar, so an adjustable solid 19 mm bar might be a nice addition, that's what I'm doing when the weather cooperates.
I have this one in my basement right now (22800R) :
http://www.hotchkis.net/product/2002...06&md=218&sm=1
http://www.motoringwerks.com/p-1191-...sway-bars.aspx
Note - this bar is advertised as hollow but it weighs and feels and looks like a solid bar to me, and to several other vendors.
A solid 22 mm or hollow 25.5 mm might be a bit much unless you're planning on Autocross where you need to get the rear end
around better on tight corners.
http://www.waymotorworks.com/tsw-rea...-bar-19mm.html
Can't say anything bad about the 19mm Hotchkis bar, but if you are going with a 19mm check out our TSW 19mm bar as it is just as good, but a little more cost effective.
http://www.waymotorworks.com/tsw-rea...-bar-19mm.html
http://www.waymotorworks.com/tsw-rea...-bar-19mm.html
On my former 2009 I ran H-Sport (19mm) with Koni FSD and stock springs. I did the mods in steps. First the RSB which you will read time and again remarkably improves the handling and is the "best bang for the buck". I ran mine on the middle setting which wasn't too harsh at all for daily driving and pretty much gave our '09 a neutral steer. Next I installed the FSDs and all I can say is "WOW"! It cornered like a champ. When I added summer tires/wheels all I could do was smile. I went with hotchkis comp RSBs for my 2013 this time around at Way's recommendation and will certainly install FSDs again when I get a chance. We never tracked our '09 with the exception of a Phil Wicks course (and probably won't track this one either) - I understand folks that do track use a different setup. Lots of posts about track setups. Way is the MAN! He'll steer you in the right direction based on your needs and he has great prices.
On my former 2009 I ran H-Sport (19mm) with Koni FSD and stock springs. I did the mods in steps. First the RSB which you will read time and again remarkably improves the handling and is the "best bang for the buck". I ran mine on the middle setting which wasn't too harsh at all for daily driving and pretty much gave our '09 a neutral steer. Next I installed the FSDs and all I can say is "WOW"! It cornered like a champ. When I added summer tires/wheels all I could do was smile. I went with hotchkis comp RSBs for my 2013 this time around at Way's recommendation and will certainly install FSDs again when I get a chance. We never tracked our '09 with the exception of a Phil Wicks course (and probably won't track this one either) - I understand folks that do track use a different setup. Lots of posts about track setups. Way is the MAN! He'll steer you in the right direction based on your needs and he has great prices.
FWIW...
I paired Eibach pro kit springs with FSDs and I'm at about 15k miles on this set up with no issue.
Supposedly works because eibach spring rate is near identical to stock, despite being lower. I have no clue what that spring rate number is...
Dropped my ride about an inch? This is a pic right after install.
Here's the thread I started about my quest for springs if you feel so inclined to read: https://www.northamericanmotoring.co...out-there.html
I paired Eibach pro kit springs with FSDs and I'm at about 15k miles on this set up with no issue.
Supposedly works because eibach spring rate is near identical to stock, despite being lower. I have no clue what that spring rate number is...
Dropped my ride about an inch? This is a pic right after install.
Here's the thread I started about my quest for springs if you feel so inclined to read: https://www.northamericanmotoring.co...out-there.html
FWIW...
I paired Eibach pro kit springs with FSDs and I'm at about 15k miles on this set up with no issue.
Supposedly works because eibach spring rate is near identical to stock, despite being lower. I have no clue what that spring rate number is...
Dropped my ride about an inch? This is a pic right after install.
Here's the thread I started about my quest for springs if you feel so inclined to read: https://www.northamericanmotoring.co...out-there.html
I paired Eibach pro kit springs with FSDs and I'm at about 15k miles on this set up with no issue.
Supposedly works because eibach spring rate is near identical to stock, despite being lower. I have no clue what that spring rate number is...
Dropped my ride about an inch? This is a pic right after install.
Here's the thread I started about my quest for springs if you feel so inclined to read: https://www.northamericanmotoring.co...out-there.html
Good to hear as this is the exact setup I am considering buying soon. When you installed the RSB and Konis did you also have to switch anything else out like worn bearings or bushings etc? I think the handling on mine will be like night and day as its my DD and it has 125k on the original suspension..

Last edited by Cary Cooper; Mar 9, 2015 at 10:00 AM.
I added the poly Powerflex bushings including NM Engineering's lower control arm bushing and engine mount bushing upgrade (again at Way's recommendation) and was VERY pleased with the results. One thing I noticed IMMEDIATELY is with the engine mount bushing upgrade, due to reduced engine (torque) rock, the shifting was even more precise. I STRONGLY recommend you give Way Motor Works a holler and chat with Way for recommendations to get the ideal setup to suit your motoring style and needs. Because you have an S (my he might recommend the H-Sport comp bars as well to take full advantage of your suspension but speak with him first. My 2009 was a normally aspirated ("Justa") but my 2013 is an S. With my former 2009, I really didn't need anything stiffer than the H-Sport RSB - at the time it was perfect for my needs. I definitely noticed the comp RSBs have a much stiffer ride than the H-Sport RSBs because they have a larger diameter - you might have to go with the "soft" setting on that so you don't get surprised by potential oversteer or have as harsh a ride for daily driving, but again chat with Way. I have A LOT of confidence in him because he hasn't steered me wrong yet. I will say before we went down to Kershaw for a one-on-one with Phil Wicks course in my 2009 I swapped out the brake fluid with racing fluid to keep it from boiling during heavy braking in addition to installing upgraded EBC brake pads with the stock break rotors. It's not necessary for the street but if you do intend to track it, upgrading your brakes is certainly something to consider. Again, lots of info about track setups on NAM. Happy motoring!
Four months ago I added a 20mm rear sway bar, front extended lower ball joints and the FSD's with stock springs. Amazing transformation with ride as well tight turning. I was thinking however of getting the same height springs but a stiffer compression. Anyone tried a setup with stock height springs but stiffer?
Four months ago I added a 20mm rear sway bar, front extended lower ball joints and the FSD's with stock springs. Amazing transformation with ride as well tight turning. I was thinking however of getting the same height springs but a stiffer compression. Anyone tried a setup with stock height springs but stiffer?
I really do like it, and I have very bumpy roads right now do to the warmer weather. I do find it to be a little stiffer over the bumps but, does not throw me a round in my seat. The new ball joints were put in with these
http://new.minimania.com/part/NMS600...Mini-Cooper--S
I have tested the setup, but on winter roads and soft tires it is not a true test until the spring comes and I put on the summer rubber.
http://new.minimania.com/part/NMS600...Mini-Cooper--S
I have tested the setup, but on winter roads and soft tires it is not a true test until the spring comes and I put on the summer rubber.
Yeah be sure to update us on your thoughts with summer tires and cleaner roads. I can't wait to switch it up as I am most likely riding on springs with 125k on original suspension!!
I really do like it, and I have very bumpy roads right now do to the warmer weather. I do find it to be a little stiffer over the bumps but, does not throw me a round in my seat. The new ball joints were put in with these http://new.minimania.com/part/NMS600...Mini-Cooper--S I have tested the setup, but on winter roads and soft tires it is not a true test until the spring comes and I put on the summer rubber.
Four months ago I added a 20mm rear sway bar, front extended lower ball joints and the FSD's with stock springs. Amazing transformation with ride as well tight turning. I was thinking however of getting the same height springs but a stiffer compression. Anyone tried a setup with stock height springs but stiffer?
+1 ...I wanted to use FSD but didn't want to lower The car . I do wish to do a few track
Also with 125k I probably need new springs
Do you think new springs are needed as well? I have 128k and I was just going to be getting FSDs with the stock springs..
Thats a good question I am curious with as well. Maybe JCW springs??
I just bought koni FSD from Race Consulting Agency, $520 shipped (2 days shipping), give them a call and talk to Adam. I have hotchkis rear sway bar and control arms installed already. Cannot wait to get FSD installed. Its gonna be paired with stock spring. LCA poly bushing will go in along with FSD. My car has 123k miles now. Will post result.
I just bought koni FSD from Race Consulting Agency, $520 shipped (2 days shipping), give them a call and talk to Adam. I have hotchkis rear sway bar and control arms installed already. Cannot wait to get FSD installed. Its gonna be paired with stock spring. LCA poly bushing will go in along with FSD. My car has 123k miles now. Will post result.
Got the FSD installed. what a different it made. The ride feels more planted and the ride is very solid. It feels silky smooth on the expressway. It doesn't bounce back and forth when going through a crappy section of road to work. All those dash rattles are gone. will take it for autocross next month to see how it handles. I used the stock springs with 123K. I still have not installed the LCA bushing. overall, I am very happy with it, it does not have a harsh ride over bumpy roads and very stable at high speed.








