2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Not happy with my shocks/struts. JDM / GAB even

Thread Tools
 
Search this Thread
 
Old Aug 11, 2009 | 12:58 PM
  #1  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
Not happy with my shocks/struts. JDM / GAB even

So I bought these on ebay:

http://cgi.ebay.com/ebaymotors/ws/eB...K%3AMEWAX%3AIT

Adam and I put them on my car. It's way too stiff in my opinion - took it out for a 200+ mile ride at around 75-85 mph and I felt every minor imperfection in the road. In fact, the car beat the hell out of me to be honest. The car doesn't bottom out anymore like it did with the "shot" original suspension, but it's really annoying on a long drive.

I don't really want to lower the car either, and these have lowered it a great deal. It's fun to occasionally go around corners fast, but at the end of the day, I'm looking for a more comfortable ride.

What's the softest/cushiest suspension I can get for this car, short of paying a billion bucks for OEM? I know these cars don't ride like my Lex, but to have my wife calling me on the freeway telling me how much she sees me bouncing around over bumps is unacceptable!

(Yes I have searched, but most of the suspension posts are about handling/lowering).
Thanks!
Shawn
Reply
Old Aug 11, 2009 | 01:08 PM
  #2  
j9fd3s's Avatar
Moderator
Community Builder
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Mar 2001
Posts: 31,857
Likes: 3,243
From: https://www2.mazda.com/en/100th/
i assume you tried adjusting the shocks?

ive had a few nice riding FC's over the years (it doesn't have to be loud and uncomfortable).

the simplest one was stock spring/tokico illumina's car rode like stock...
Reply
Old Aug 11, 2009 | 01:21 PM
  #3  
Rob XX 7's Avatar
FC guy
Tenured Member 20 Years
iTrader: (8)
 
Joined: Oct 2002
Posts: 8,713
Likes: 17
From: Long Island, New York
besides adjusting the shocks after that you may want to consider RB springs or even stock replacement springs from your local auto parts store
Reply
Old Aug 11, 2009 | 01:24 PM
  #4  
nofords's Avatar
Mr. September FB 2011
Tenured Member 05 Years
iTrader: (9)
 
Joined: Mar 2009
Posts: 489
Likes: 0
From: Winnipeg, Manitoba
sell them to me and trade for good used ones oems?
Reply
Old Aug 11, 2009 | 01:43 PM
  #5  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
Originally Posted by nofords
sell them to me and trade for good used ones oems?
PM Sent.
Reply
Old Aug 11, 2009 | 02:41 PM
  #6  
rx7racerca's Avatar
Rotary Freak
Tenured Member: 20 Years
Liked
iTrader: (1)
 
Joined: Jul 2004
Posts: 1,725
Likes: 8
From: Lake Country, BC, Canada
KYB GR-2's are pretty close to stock shock rates - it's likely your springs which are the biggest contributor to a harsh ride. I'd be a little sceptical they're stock springs, but they may be the "R" suspension (I don't think that's what it was called, but something like), a factory track-oriented package available in Japan but not available here - otherwise your ride height shouldn't have changed significantly. Beyond the already suggested tip to adjust your shocks for full or near full-soft, your best bet might be to invest in some stock springs off a Turbo or GXL/Sport na model (if your original springs are the base suspension, or just unusable), or some mild lowering/performance springs like those offered by Eibach or Racing Beat;
http://www.tirerack.com/suspension/s...140&perfCode=P
http://www.racingbeat.com/FRmazda2.htm
I lean away from the base car springs, simply because the springs might as well be matched to your struts, and the factory springs on even the Turbo and GXL/GTU/Sport suspension are not overly stiff - it's a matter of opinion, of course, but I see them as more of a GT-type suspension - decent control yet pretty compliant, oriented to street use. Both the Eibach and RB spring sets are mild lowering/increased rates over stock.
Also possible, if your original struts were shot, you may have worn bushings, contributing to impact harshness and noise.
Reply
Old Aug 11, 2009 | 05:07 PM
  #7  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
Well, I crawled under the car tonight, and set them both to "7" which seemed to be the softest setting according to the dial. It's softer for sure. Car seems to have a bouncy feel at highway speeds.
Reply
Old Aug 11, 2009 | 05:20 PM
  #8  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
Originally Posted by rx7racerca
KYB GR-2's are pretty close to stock shock rates - it's likely your springs which are the biggest contributor to a harsh ride. I'd be a little sceptical they're stock springs, but they may be the "R" suspension (I don't think that's what it was called, but something like), a factory track-oriented package available in Japan but not available here - otherwise your ride height shouldn't have changed significantly. Beyond the already suggested tip to adjust your shocks for full or near full-soft, your best bet might be to invest in some stock springs off a Turbo or GXL/Sport na model (if your original springs are the base suspension, or just unusable), or some mild lowering/performance springs like those offered by Eibach or Racing Beat;
http://www.tirerack.com/suspension/s...140&perfCode=P
http://www.racingbeat.com/FRmazda2.htm
I lean away from the base car springs, simply because the springs might as well be matched to your struts, and the factory springs on even the Turbo and GXL/GTU/Sport suspension are not overly stiff - it's a matter of opinion, of course, but I see them as more of a GT-type suspension - decent control yet pretty compliant, oriented to street use. Both the Eibach and RB spring sets are mild lowering/increased rates over stock.
Also possible, if your original struts were shot, you may have worn bushings, contributing to impact harshness and noise.
Do you think the Eibach springs along with the tokico illuminas would be a good pairing?
Reply
Old Aug 11, 2009 | 05:46 PM
  #9  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
Or would you pair up the Eibach Pro Kit with these?

http://cgi.ebay.com/ebaymotors/ws/eB...=STRK:MEWAX:IT


KYB 4x GR2
Reply
Old Aug 11, 2009 | 06:03 PM
  #10  
satch's Avatar
Moderator
Tenured Member: 20 Years
iTrader: (1)
 
Joined: Jun 2005
Posts: 11,738
Likes: 16
From: tulsa,ok.
Eibach Pro Kits in tandem w/ AGX adjustables offer a comfortable ride but handles better than stock. My car is a single owner and the ride improved dramatically from the worn out stock unit.
Reply
Old Aug 11, 2009 | 06:42 PM
  #11  
Rob XX 7's Avatar
FC guy
Tenured Member 20 Years
iTrader: (8)
 
Joined: Oct 2002
Posts: 8,713
Likes: 17
From: Long Island, New York
I think you need stock springs, dont get another used set.
Reply
Old Aug 11, 2009 | 06:59 PM
  #12  
jackhild59's Avatar
Rotary $ > AMG $
Tenured Member: 20 Years
iTrader: (7)
 
Joined: Apr 2005
Posts: 3,785
Likes: 30
From: And the horse he rode in on...
My $.02

My advice for springs your expressed needs-better handling, comfortable ride with minimal lowering- would be Eibach Prokits. They are progressive rate with a slightly softer initial rate than stock and a much stiffer rate after the initial compression.

I added a pair of new Tokico blues and TII Eibach Prokits to my 90 Vert. I have greatly reduced impact harshness and yet a firmer handling ride. I measured a 5/8" drop over the stock 'tired' springs and struts. Ebach says it should be 7/8" drop over oem, so my OEM springs were pretty tired at 138,000 miles.

I have about 15,000 miles on the setup now, pushing 153,000 miles on this car.

My wife HATED the car when it had the original tired springs and the OEM tired shocks. She almost refused to ride in it with me. She claimed it beat her to death. Now she loves it.

I like the resulting compromise alot, but it could use a little more damping at times when I push it. If I was doing Autocross seriously it would have a little too much 'float'.

I would like to have adjustable shock rates like your GAB's or Tokico Illuminas or KYB AGX's (are these the same as GAB-anyone? -Bueller?)

Some comparison Pics attached.
Attached Thumbnails Not happy with my shocks/struts.  JDM / GAB even-notmycar-stockspring.jpg   Not happy with my shocks/struts.  JDM / GAB even-eibachprokits.jpg   Not happy with my shocks/struts.  JDM / GAB even-my-car2.jpg  
Reply
Old Aug 11, 2009 | 07:02 PM
  #13  
Rob XX 7's Avatar
FC guy
Tenured Member 20 Years
iTrader: (8)
 
Joined: Oct 2002
Posts: 8,713
Likes: 17
From: Long Island, New York
even racing beat springs, and set your current shocks to about 4-5, im sure at 7 its very floaty.

I have RB coupe springs in my vert, and AGXs, it gives a stiffer ride then stock thats for sure, I think if your just looking for something to cruise around with on the weekend stock springs will allow the car to handle about as much as you will want to push it.
Reply
Old Aug 11, 2009 | 07:37 PM
  #14  
rx7racerca's Avatar
Rotary Freak
Tenured Member: 20 Years
Liked
iTrader: (1)
 
Joined: Jul 2004
Posts: 1,725
Likes: 8
From: Lake Country, BC, Canada
At full soft with the current springs, I'm not surprised the car seems floaty - the struts are not damping enough of the energy of the springs. No need for different struts, but as I and others suggested, the Eibach prokit springs or something like will give a good blend of control without being hard-riding.
Reply
Old Aug 12, 2009 | 08:00 AM
  #15  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
So it sounds like the overall endorsement is for Eibach Pro Kits. That's fine; I'll pick up a set.

But, if you were going to just go with new struts/shocks all the way around would you pair these springs with the KYB 4x GR2 or the Tokico illuminas (I assume this is the same as the "blues")?

The KYB is about $100 cheaper, but I'm going to have this car for a while and want something that lasts as well.

Ready with a credit card pending this group's consensus!
Reply
Old Aug 12, 2009 | 08:45 AM
  #16  
satch's Avatar
Moderator
Tenured Member: 20 Years
iTrader: (1)
 
Joined: Jun 2005
Posts: 11,738
Likes: 16
From: tulsa,ok.
Originally Posted by Shield
So it sounds like the overall endorsement is for Eibach Pro Kits. That's fine; I'll pick up a set.

But, if you were going to just go with new struts/shocks all the way around would you pair these springs with the KYB 4x GR2 or the Tokico illuminas (I assume this is the same as the "blues")?

The KYB is about $100 cheaper, but I'm going to have this car for a while and want something that lasts as well.

Ready with a credit card pending this group's consensus!
For peace of mind you would be better off w/ adjustables along with the Eibach springs and you could dial in your setting to suit your driving needs. I replaced the rear Tokico's with a pair of AGX's and had the struts set to their second softest setting and it was noticeably improved.
Reply
Old Aug 12, 2009 | 08:54 AM
  #17  
Rob XX 7's Avatar
FC guy
Tenured Member 20 Years
iTrader: (8)
 
Joined: Oct 2002
Posts: 8,713
Likes: 17
From: Long Island, New York
im telling you- stock is what you are after. I just dont see you being happy with a stiffer aftermarket suspension
Reply
Old Aug 12, 2009 | 09:03 AM
  #18  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
Originally Posted by Rob XX 7
im telling you- stock is what you are after. I just dont see you being happy with a stiffer aftermarket suspension
I'm sure you're right - I just hate to fork out the money. From what I can see so far, only Mazdatrix has the complete OEM shocks/struts/springs.

My cost would be:

SUSP SPRING F 86-92 STOCK LT FRT CPE HRD 34-0210-FB44 $106.31
SUSP SPRING F 86-92 STOCK RT FRT CPE HRD 34-0110-FB44 $98.50
SUSP SPRING R 86-92 STOCK COUPE (EACH) 28-0110-FC01 $110.82
SUSP SPRING R 86-92 STOCK COUPE (EACH) 28-0110-FC01 $110.82

STRUT OEM AAS 86-92 FRONT LEFT 34-900A-FB52 $226.23
STRUT OEM AAS 86-92 FRONT RIGHT 34-700A-FB52 $226.23
SHOCK OEM AAS 86-88 REAR 28-700C-FB52 $182.21
SHOCK OEM AAS 86-88 REAR 28-700C-FB52 $182.21

=$1243.33 plus the cost of have a shop with a spring compressor assemble them.

You don't think I can get close to the OEM feel with the $237 Eibach Pro Kit + maybe another $300 in decent shocks/struts?
Reply
Old Aug 12, 2009 | 09:27 AM
  #19  
Rob XX 7's Avatar
FC guy
Tenured Member 20 Years
iTrader: (8)
 
Joined: Oct 2002
Posts: 8,713
Likes: 17
From: Long Island, New York
I meant to get replacements like Moog or something from a auto parts store, not mazda.

you will probably be ok with what you have in mind, maybe go with the very basic KYBs.

Just FYI, I have ordered alot of stock replacement stuff, such as a ac condensor and alternators, from this place, and they are great:

http://www.car-stuff.com/store/?N=11...921+4294965620
Reply
Old Aug 12, 2009 | 09:34 AM
  #20  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
Originally Posted by Rob XX 7
I meant to get replacements like Moog or something from a auto parts store, not mazda.

you will probably be ok with what you have in mind, maybe go with the very basic KYBs.

Just FYI, I have ordered alot of stock replacement stuff, such as a ac condensor and alternators, from this place, and they are great:

http://www.car-stuff.com/store/?N=11...921+4294965620
I'd have to buy strut mounts as well won't I?
Reply
Old Aug 12, 2009 | 09:40 AM
  #21  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
Originally Posted by Rob XX 7
I meant to get replacements like Moog or something from a auto parts store, not mazda.

you will probably be ok with what you have in mind, maybe go with the very basic KYBs.

Just FYI, I have ordered alot of stock replacement stuff, such as a ac condensor and alternators, from this place, and they are great:

http://www.car-stuff.com/store/?N=11...921+4294965620

I'm not sure where to find these Moogs you speak of. Just to clarify - I'll need to buy 2 shocks for the front, 2 struts for the rear, and 4 springs. What about strut mounts? Sorry for stupid questions, but I don't want to buy things I won't need.
Reply
Old Aug 12, 2009 | 09:40 AM
  #22  
Rob XX 7's Avatar
FC guy
Tenured Member 20 Years
iTrader: (8)
 
Joined: Oct 2002
Posts: 8,713
Likes: 17
From: Long Island, New York
it is usually suggested to change the mounts as well
Reply
Old Aug 12, 2009 | 09:41 AM
  #23  
yeti's Avatar
Rotary Enthusiast
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Mar 2006
Posts: 1,020
Likes: 74
From: Knoxville, TN
I thought 1 on the dial was the softest setting and 8 or 4 being the hardest. I have KYBs. I know if feels better closer to 1 and rougher closer to 8.
Reply
Old Aug 12, 2009 | 09:43 AM
  #24  
Shield's Avatar
Thread Starter
Full Member
iTrader: (2)
 
Joined: Jul 2009
Posts: 146
Likes: 0
From: Worthington Ohio
Originally Posted by Rob XX 7
it is usually suggested to change the mounts as well
The mounts are on the assembled strut/spring though and not on the car, right? Or have I lost my mind?
Reply
Old Aug 12, 2009 | 10:23 AM
  #25  
MmSadda's Avatar
Rotary Freak
iTrader: (2)
 
Joined: Jul 2006
Posts: 1,595
Likes: 2
From: Columbus, OH
I think you may be mistaken on that; people usually talk in terms of changing the mounts at the same time as shocks/struts, but in terms of it being a different set of parts that are purchased separately. Hope this helps!

-Collin

PS, I never changed my mounts, if I recall correctly. This is probably part of why my car is such a rough ride, as you know.
Reply



All times are GMT -5. The time now is 08:55 AM.