Taking interest in Eibach Rear sway bar

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Old 08-08-2014, 03:33 PM
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Originally Posted by bluecarbonfiber
why would you get a stronger sway bar on a stock spring suspension? =)
Well, I thought we need this thick sway bar to make our cars handle better, no?
I'm not planning to lower my car either with springs or with coilovers. Stock height is good for me.
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Old 08-08-2014, 03:35 PM
  #122  
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Originally Posted by BigHatch
So I will get in touch with "the progress group". very reputable and experienced suspension guys. They will be doing it.

I'll go by and have 'em throw it on a lift, they'll estimate what it will entail and work on a price point for us.

from there full orders and go.

This will be designed around the eibach springs. I'm sure BC's will be fine as well, but not generally recommended for stock springs, as the stock suspension travel would need a different set up.

Wait a sec, arent we talking about Eibach bar? What Progress has to do with them?
I thought this bar will be developed and manufactured by Eibach solely.
Old 08-08-2014, 04:10 PM
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Originally Posted by protoRDX
Well, I thought we need this thick sway bar to make our cars handle better, no?
I'm not planning to lower my car either with springs or with coilovers. Stock height is good for me.
Originally Posted by protoRDX
Wait a sec, arent we talking about Eibach bar? What Progress has to do with them?
I thought this bar will be developed and manufactured by Eibach solely.
it was suppose to be eibach but they backed out.. progress stepped up.. i think there is a post i did about it earlier.. either way both are great manufactures and shouldnt change a thing unless you are biased for some reason?.. progress may have the slight advantage though, they will most likely do there adjustable sway bar so you can adjust the stiffness of it similar to whats on the TSX..

side note 1.. eibach springs only lower the vehicle alittle over an inch.. the sway bar in itself will still be within stock compliant i am sure if you are really wanting to stay in that realm

side note 2.. people who are corner carvers and back road drivers are going to want more then just a sway bar to help them thats why most upgrade the stock springs to a stiffer suspension before taking the next step in upgrading the components along with it.
Old 08-08-2014, 05:06 PM
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Haha, the stock suspension isn't' soft by no means. But, I'm sure a stiffer and larger sway could help me with my setup. I'm trying to reduce the movement of my rear trailing arm as much as possible (helps with launch). I would go ahead and try to fit in some polyurethane trailing arm bushing, but not sure if they fit.
Old 08-08-2014, 05:13 PM
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Ken for some reason i thought you lowered your vehicle.. i would think if you are wanting to help the squat during take off you would want a stiffer ride specially in the rear.
i have a 2010 and IMO i think the stock setup with alittle soft for me.. my tsx i run ksport coils and have the shocks set at 25 in the rear and 20 up front
Old 08-08-2014, 09:13 PM
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Yeah, I'm just trying to avoid my car being compared to.......

Old 08-08-2014, 09:16 PM
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Maybe .5 drop in the front and 0.2 in the rear would work for me. If that could ever be possible.
Old 08-10-2014, 10:49 AM
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Originally Posted by KenB350z
Yeah, I'm just trying to avoid my car being compared to.......

thats funny.. my tsx is always compared to a mazda speed6 or people cant tell the difference between a TL and a tsx

if you arent looking to drop it too much i would suggest the eibach springs.. most people cant even tell its lowered unless its next to another rdx
Old 08-10-2014, 06:36 PM
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the coil overs are able to be adjusted to stock or greater then stock height and are adjustable so maybe that rout would be good?.?
Old 08-10-2014, 06:38 PM
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also adjustable end links that have the ability to keep the sway bar arms parallel to the ground are a big help. just a thought...
Old 08-10-2014, 08:29 PM
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Originally Posted by TheWrench116
the coil overs are able to be adjusted to stock or greater then stock height and are adjustable so maybe that rout would be good?.?
it is my understanding that the coil-overs dump your vehicle. They are no where near close to stock, and cannot be adjusted up to stock height.
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Old 08-11-2014, 01:10 AM
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Yeah, I emailed heeltoe and BC about the coilovers and they said it is made to lower the car and can not be ran at stock height. I wish they could be ran at stock I would have had them by now.
Old 08-11-2014, 01:31 AM
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Heeltoe's sent me this after I asked about running the BC coilovers at stock height.

Old 08-11-2014, 01:49 AM
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Clearly from these shoots of the stock vs BC there is no way you can run them at stock height. That is at least a 2 inch drop at BC highest point on their coilover. To low for me....


Old 08-11-2014, 01:52 AM
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Originally Posted by TheWrench116
the coil overs are able to be adjusted to stock or greater then stock height and are adjustable so maybe that rout would be good?.?
Pretty close to what Rotary Rocket said.
Old 08-11-2014, 10:37 AM
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For those that have been on springs for a while, how does it affect the life of the shocks and tires? Can the camber be adjusted back with an alignment or only toe?
Old 08-11-2014, 12:27 PM
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they make front camber kits for the rdx just not rear. if you use the eibach springs they are a smidge out on the camber in the rear but not up front the toe is just fine.. per my alignment guy "as long as you stick with your normal tire rotation you wont notice the tire wear as much" which is true ive had the springs on for a year havent noticed any abnormal tire wear

for the shocks that just all depends on driving of the person i know the shocks on the acura are weak to begin with.. my fronts are still oem and my rear is kyb the kyb are a smidge stiffer IMO and since most heavy things go in the rear i figured it made sense to
Old 08-11-2014, 01:18 PM
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if you look at the BC web site it states there is an option for a "super low option" which IIRC states that it can be dropped by 4 inches max.
Old 08-11-2014, 02:34 PM
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Originally Posted by bluecarbonfiber
they make front camber kits for the rdx just not rear. if you use the eibach springs they are a smidge out on the camber in the rear but not up front the toe is just fine.. per my alignment guy "as long as you stick with your normal tire rotation you wont notice the tire wear as much" which is true ive had the springs on for a year havent noticed any abnormal tire wear

for the shocks that just all depends on driving of the person i know the shocks on the acura are weak to begin with.. my fronts are still oem and my rear is kyb the kyb are a smidge stiffer IMO and since most heavy things go in the rear i figured it made sense to
+1

I've been on Eibach springs +4 years and +75,000 miles. So far, no issues with OEM shock front/rear. I imagine my butt sensor might not be as sensitive and more forgiving the more miles I put on the RDX. Tempted to replace the OEM shocks when the RSB comes in.

I have the same issue during alignments with the camber being out in the rear. I rotate the tires every oil change and cross rotate every other oil change with no noticeable problems with tire wear. I get more tire wear from the sh-awd than the negative camber.
Old 08-11-2014, 03:23 PM
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the web site changed not sure if that option is standard now or not.
Old 08-11-2014, 09:40 PM
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I've been on the eibach's for quite a while now. Front has always been fine, rear has been juuust within spec in the rear, but does give me neg camber. I think my stock shocks may be a lil softer after the years of travel through a different stroke.

HeelToe says the bigger issue is the toe. My last set of tires had developed some cupping at the end of their life...noisy nasty cupping, and only in the rear.

Oh yeah, called progress, and was only able to leave em a message... i'll hit em up again tomorrow and see when they can get me in. Good news is its only a 5-10 min drive up the fwy if traffic isn't bad. I'm trying to get in asap now that two a days practice is over.
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Old 08-12-2014, 01:50 PM
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KenB350z,

Swaybars will not help with launch. They help in "side to side" movement.

Unless you change suspension geometry, the only realistic solution would be stiffer springs in back and adjustable shocks (set to stiffest compression).

Sent you a PM on BC coilovers.

Originally Posted by KenB350z
Haha, the stock suspension isn't' soft by no means. But, I'm sure a stiffer and larger sway could help me with my setup. I'm trying to reduce the movement of my rear trailing arm as much as possible (helps with launch). I would go ahead and try to fit in some polyurethane trailing arm bushing, but not sure if they fit.
Old 08-12-2014, 03:36 PM
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Originally Posted by Rotary Rocket
KenB350z,

Swaybars will not help with launch. They help in "side to side" movement.

Unless you change suspension geometry, the only realistic solution would be stiffer springs in back and adjustable shocks (set to stiffest compression).

Sent you a PM on BC coilovers.
Yes sway bars help with "side-to-side"; however, they also help with Reduced sub frame flex, and "wheel hop"
Old 08-13-2014, 03:15 PM
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****Taking the RDX in tomorrow morning.****

They will have it all day, so it'll be more than just estimating.
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Old 08-13-2014, 03:31 PM
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yay! at this rate maybe first ones avail next month
Old 08-14-2014, 08:23 AM
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ok now ya gone and done it... now I've got my hopes up...
Old 08-14-2014, 11:07 AM
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dropped it off this morning. They will have it all day.

Said it's not planned to leave with a sway bar today, but they will go as far as they can by EOD. fingers crossed.
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Old 08-14-2014, 11:16 AM
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if they will let you take pics and post them up. if not paint a picture with words PLEASE.
Old 08-14-2014, 01:30 PM
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If there's any opportunity for me to do so I will.

I also mentioned how the exisiting avaialable CO's don't allow near enough adjustment in the rear...but they said on any CO project it usually takes damn near a year to R&D it and get the valving correct for the vehicle. doesn't seem to be any plans to do so, but I tried to plant the seed...if they made a set with proper adjustability, theyd corner the market....and many 2nd owners are coming in ready to mod the future rare classic.
Old 08-14-2014, 01:37 PM
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how about adjustable hard parts that will fix our toe and camber issues cause I for one am sick of having to rotate tires every 2500 miles... just to get them to last 20000 miles if I'm lucky...
Old 08-14-2014, 02:30 PM
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you have toe issues? did you try wearing socks? =) i been wanting to talk to heeltoe about our rear toe arms.. hes been busy lately ill try to get ahold of him again and talk about our suspension again
Old 08-14-2014, 05:47 PM
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Just picked the RDX back up. No bar on it, but sounds like they did get everything they needed to do done.
When the part is done, I'll come back in for fitment and testing.
I asked what would be included, they said stock links to be used but it should include bushings, & reinforcements.
The guy that pulled it up for me was the one working on it. I mentioned the other issue we want solved... Camber, toe, coilovers too low. We'll see if they get the bug to do CO. who knows, but I wish. I mentioned the same to heel toe a while back. There might be someone he can work with for adj arms for toe. Maybe we an get that going too.
They also said we have 19mm stock, but plenty of room. They're thinking 22mm with 2 hole adj.
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Old 08-14-2014, 10:09 PM
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i was thinking it would be that 22 or 24mm def need the 2 adj holes for stiffness

i think adjustable endlinks would be ideal too
Old 08-14-2014, 10:09 PM
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they mention how long before test fit??
Old 08-14-2014, 11:13 PM
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No, they'll call me. sounded like soon though
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Old 08-15-2014, 05:29 PM
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woot woot....go go go
Old 08-15-2014, 08:53 PM
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Old 08-17-2014, 06:12 PM
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Originally Posted by bluecarbonfiber
they make front camber kits for the rdx just not rear. if you use the eibach springs they are a smidge out on the camber in the rear but not up front the toe is just fine.. per my alignment guy "as long as you stick with your normal tire rotation you wont notice the tire wear as much" which is true ive had the springs on for a year havent noticed any abnormal tire wear

for the shocks that just all depends on driving of the person i know the shocks on the acura are weak to begin with.. my fronts are still oem and my rear is kyb the kyb are a smidge stiffer IMO and since most heavy things go in the rear i figured it made sense to
where'd you get the KYBs from?
I'm almost at 80k, figuring I'll do the sway bar and Shocks all at once....(unsure if OEM shocks last 100k?)
Old 08-17-2014, 06:22 PM
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114k and mine are good.
Old 08-17-2014, 11:33 PM
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Originally Posted by shivaswrath
where'd you get the KYBs from?
I'm almost at 80k, figuring I'll do the sway bar and Shocks all at once....(unsure if OEM shocks last 100k?)

my local parts store had them (autozone)


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