Second hand bilsteins or new KYB AGX

Wheels, Suspension, Brakes & Tyres questions and answers

Moderators: timk, Stu, zombie, Andrew, -alex, miata

User avatar
Boags
Speed Racer
Posts: 3533
Joined: Thu Nov 10, 2005 6:25 pm
Vehicle: NB SP
Location: Brisvegas
Contact:

Second hand bilsteins or new KYB AGX

Postby Boags » Tue Jul 18, 2006 10:49 am

Ok Guys,

I currently have oem shocks, kings on the back and something saggy and low on the front. I have some options:

1. Mx5 Plus have several full sets of Bilsteins(second hand) with a few different spring combos - Auto EXE, racing beat, Eibach and some others(all second hand).

2. Get 2 new kings for the front, and get new KYB AGX adjustables all round.

3. Get 2 new kings for the front, and put second hand bilsteins all round.

I am swaying a certain way on this, but I would like to hear what you guys think. The Bilsteins have around 50K on them. And the setup will cost a similar amount, which ever one i go for, so price is not the issue here.

Things I think you should know. I like a firm ride, but my car is a road car, and roads in brisbane are horrid. Track work is maybe 3 times a year. So, who would go for what setup?

Boags
Spartan Motor Sport : http://www.SpartanMS.com.au

Richee
Racing Driver
Posts: 591
Joined: Sun Nov 27, 2005 8:17 am
Vehicle: ND - 2 GT
Location: Brisbane - Westside

Postby Richee » Tue Jul 18, 2006 1:02 pm

I've had the same sort of problem and decided to pass on the second hand Bilsteins and save my hard earned ( greatly subsidised by my Tax Return ) for a set of new shocks/springs.

My thinking was that the Bilsteins and the springs were an unknown really, so I would go with new shocks be that KYBs, Konis or whatever. Anything over standard is going to be an improvement.

Richard
Mazda Tribute - its a boat
Coming - Jayco Eagle wind up camper - woo hoo
Ex cars 2007 NC LE Radiant Ebony, 1990 Eunos Neo Green LE

User avatar
rodent
강남 스타일
Posts: 801
Joined: Tue Feb 07, 2006 11:17 pm
Vehicle: NA8
Location: Sydney West

Postby rodent » Tue Jul 18, 2006 1:06 pm

Plus, adjustability always helps :mrgreen:
Image

User avatar
RRdstr
Fast Driver
Posts: 277
Joined: Mon Aug 01, 2005 1:28 pm
Vehicle: ND - 2 GT
Location: Ballarat
Contact:

Postby RRdstr » Tue Jul 18, 2006 1:36 pm

Choice 2 makes sense to me . . . :mrgreen:
Rex

Image

User avatar
JSE
Racing Driver
Posts: 643
Joined: Mon Jan 02, 2006 10:38 am
Vehicle: ND - 2 GT
Location: sydney

Postby JSE » Tue Jul 18, 2006 1:41 pm

I have 2nd hand Bilsteins on my NA6. My mate has the KYBs. After driving both cars this is my conclusion...

- the KYB have the advantage of adjustability
- the Bilsteins are a much firmer ride
- Handling wise both sort of the same
- bottom line - KYB = a touch more comfort...Bilstein = pure sports suspension and turn out to be pretty stiff
Image

User avatar
Boags
Speed Racer
Posts: 3533
Joined: Thu Nov 10, 2005 6:25 pm
Vehicle: NB SP
Location: Brisvegas
Contact:

Postby Boags » Wed Jul 19, 2006 12:13 am

Well. I took Shazza down to Fulcrum Stafford today to get their free check and quote.

As I suspected, I need 4 new shocks. :?

I said in my original post that I was swaying toward one option in particular, that is no 2. At under $500 delivered from the US, it is an absolute steal for brand new shocks, and kings can be had for around $80 each if you look hard enough. All i need now is a carton of beer and some helpful forumites... :mrgreen:

Boags 8)
Spartan Motor Sport : http://www.SpartanMS.com.au

Ted
Fast Driver
Posts: 313
Joined: Wed Apr 23, 2003 11:00 am
Vehicle: NB8B
Location: Brisbane
Contact:

Postby Ted » Wed Jul 19, 2006 10:36 am

Boags - one thing I have learnt is that its wiser to spend once only.

Adjustability on shock bodies may be nice, but its more important to get them to match the springs. Pointless having all the adjustability but not able to control that body/spring. A common comment with the OEM style Bilsteins is that the ride is harsh, but teamed with the right springs everything changes. These days, I would only buy monotube shocks if I had the choice, but I probably value their ability to handle heat (long drives) more. Next anything that is re-buidable is a plus.

Now, compared to what you have, any replacement is going to be better. But if you think you won't be happy a few months down the track, then you should wait and buy what you really want.

I just picked up my new car two weeks ago, and have lots of options with suspension, unfortunately none easy as its not a very common model. After doing a bit of research, I have decided to stick with the stock setup for now, purely because I don't know what exactly I want changed (ie what characteristics) in order to change it.
Motorsport is a disease, where the only cure is poverty!
The ego writes cheques that skill can't cash - DJ

User avatar
Boags
Speed Racer
Posts: 3533
Joined: Thu Nov 10, 2005 6:25 pm
Vehicle: NB SP
Location: Brisvegas
Contact:

Postby Boags » Thu Jul 20, 2006 5:41 pm

BUMP.

Still looking for opinions guys.

Thanks. Boags
Spartan Motor Sport : http://www.SpartanMS.com.au

User avatar
JBT
Speed Racer
Posts: 7946
Joined: Tue Jun 03, 2003 11:00 am
Vehicle: NC
Location: Brisbane

Postby JBT » Thu Jul 20, 2006 6:47 pm

What Ted said. The springs and shocks need to be compatible/matched and not just ordered to price or you may be very disappointed in the result. You get what you pay for etc.

BTW, what did Fulcrum suggest?
Image

SPy vs. SPy
Racing Driver
Posts: 902
Joined: Wed Mar 10, 2004 7:40 pm
Vehicle: ND - 2
Location: In a fast car, so not an NC.

Re:

Postby SPy vs. SPy » Thu Jul 20, 2006 8:50 pm

JBT wrote:BTW, what did Fulcrum suggest?


to empty his wallet undoubtebly :shock:

MX5 Mania have a set of Billies and springs from an SE, with 4K's for $1200, these are advertised as fitting everything but I'd double check.

p.s. Boags seeings as Tich is O/S I think that by default you're in charge of organising an evening of steaks.
Went for a drive and there were slow cars everywhere, why are NC's so common . . . must be NC = Normally Cardiganed.

User avatar
Boags
Speed Racer
Posts: 3533
Joined: Thu Nov 10, 2005 6:25 pm
Vehicle: NB SP
Location: Brisvegas
Contact:

Re:

Postby Boags » Thu Jul 20, 2006 11:13 pm

vSPyvSPy wrote:
JBT wrote:BTW, what did Fulcrum suggest?


to empty his wallet undoubtebly :shock:

MX5 Mania have a set of Billies and springs from an SE, with 4K's for $1200, these are advertised as fitting everything but I'd double check.

p.s. Boags seeings as Tich is O/S I think that by default you're in charge of organising an evening of steaks.


:shock: Why me??? I couldn't organise my way out of a paper bag.

And yes, fulcrum quoted me 4 KYB AGX fitted for $1584... *gasp* Even $1200 from mania is waaay out of the price range.

JBT - I don't see what you mean by compatible or matched. Surely it would be preference, as long as the shocks and springs are for an NA6 they will match. If it's characteristics you mean, then yes, i could well be dissapointed, but that is the chance with any setup (especially if it isn't adjustable). I'm not saying you're wrong, the bilstein setup is very tempting!! And with plenty to choose from for springs, I may go that way. The appeal of having *new* is hard to go past though. Limited lifetime warranty, and so on. I do want to make the right choice, that is why i started this thread, to make sure what I end up with is compatible.

Still confused... :?

Boags
Spartan Motor Sport : http://www.SpartanMS.com.au

User avatar
StanTheMan
Forum legend
Posts: 6824
Joined: Thu Apr 24, 2003 11:00 am
Vehicle: NA6
Location: Balgowlah

Re:

Postby StanTheMan » Fri Jul 21, 2006 12:02 am

Boags'MX5 wrote:JBT - I don't see what you mean by compatible or matched. Surely it would be preference, as long as the shocks and springs are for an NA6 they will match.



what JBT means is that springs & shocks work together.

Yes various combinations will physically bolt to the car....thats not what JBT is on about.

for instance. King & Koni Combintion is a proven combination & works well. Its simple.....but it works.
However if you were to get King Springs & also get the OEM shocks.....or any cheap shock from some suspension place......you'll find within a few weeks......your shocks ....will be shot. Believe me.......mine lasted no more than 4 weeks after i had installed the King springs.

so yes do ask questions....but no matter what.....a good set up will cost money. But it will be worth your wait

sounds like you need a simple set up which works.....King koni. Still somewhere around $1200 New.
Satans Ride called F33nix the resurrected NA6

User avatar
Boags
Speed Racer
Posts: 3533
Joined: Thu Nov 10, 2005 6:25 pm
Vehicle: NB SP
Location: Brisvegas
Contact:

Postby Boags » Fri Jul 21, 2006 12:13 am

So, the question i should ask is:

People with KYB AGX adjustables, what springs do you run, and how do you find it?

Conversly, people with Bilsteins, what springs do you run and how do you find it??

If anyone has either and has kings, i'd love to hear from you!!

Boags
Spartan Motor Sport : http://www.SpartanMS.com.au

User avatar
JSE
Racing Driver
Posts: 643
Joined: Mon Jan 02, 2006 10:38 am
Vehicle: ND - 2 GT
Location: sydney

Postby JSE » Fri Jul 21, 2006 1:25 am

I run my bilsteins with kings.
I find that the kings are a bit softer then other springs like Eibachs.
However I am very happy with the combo. Not much body roll, good handling with a bit of a comfort buffer from the king springs but pretty harsh highway driving.
Image

Adam_NAclubman
Racing Driver
Posts: 1418
Joined: Wed Jan 25, 2006 11:39 pm
Vehicle: NA8 - Turbo
Location: Adelaide, Australia
Contact:

Postby Adam_NAclubman » Fri Jul 21, 2006 1:47 am

Bilsteins with Kings in mine. Not bad though the standard springs were better, but I wanted it to sit slightly lower


Return to “MX5 Wheels, Suspension, Brakes & Tyres”

Who is online

Users browsing this forum: Bing [Bot], Google [Bot] and 170 guests