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Koni adjustables - worth it?

 
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Porver9two4  



Joined: 22 Jan 2004
Posts: 104
Location: United Kingdom

PostPosted: Thu Jun 23, 2016 6:40 pm    Post subject: Koni adjustables - worth it? Reply with quote

Having recently recommissioned my trusty 924 my thoughts have turned to wickedness......
I have spotted these:- http://www.ebay.co.uk/itm/222155490972 (I am in the UK) which frankly look like a bargain with only 3 days left to run and am thinking about having a go. The same seller also has a 968 adjustable rear sway bar.
The question is how good (or otherwise) is the Koni adjustable suspension? Does anyone have experience? I am actually going to make my car too stiff and harsh, or will it really transform it as the seller suggests. I freely admit my current suspension has done some miles and isn't in the first flush of youth.... I was thinking about new front strut inserts anyway but it sure is tempting to try and bag this whole Koni set up for almost the same price as a pair of standard new strut inserts...
Any thoughts?
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Shurick  



Joined: 15 May 2005
Posts: 524
Location: Russia, Moscow.

PostPosted: Thu Jun 23, 2016 7:35 pm    Post subject: Reply with quote

I currently have Koni shocks with 924S M030 springs/t-bars on my 931. It feels much stiffer than stock but handles much better.
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morghen  



Joined: 21 Jan 2005
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Location: Romania

PostPosted: Thu Jun 23, 2016 7:50 pm    Post subject: Reply with quote

I need to find a pair of front adjustable inserts...
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Porver9two4  



Joined: 22 Jan 2004
Posts: 104
Location: United Kingdom

PostPosted: Thu Jun 23, 2016 11:05 pm    Post subject: Reply with quote

Shurick wrote:
I currently have Koni shocks with 924S M030 springs/t-bars on my 931. It feels much stiffer than stock but handles much better.

Interesting. That is good to know. When you say 'much' stiffer, is it bone-jarring or just 'purposeful'? I track my car quite a lot, so don't mind a compromise of being a touch firm for road use.

morghen wrote:
I need to find a pair of front adjustable inserts...

Do you rate the Koni ones as any good? or is there a recognised favourite amongst 924s?
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Kenodog  



Joined: 25 Jun 2003
Posts: 2669
Location: Vancouver,B.C.

PostPosted: Thu Jun 23, 2016 11:13 pm    Post subject: Reply with quote

I would buy new if possible. You won't need the springs or housings despite how pimp they look, your car already has them. You just need the cartridges. Some people will point out they can be re-built if they blow and yes, the Konis are re-buildable, but it cost almost the same to send them for rebuilding as it does to just buy a new one so...just buy new and have the piece of mind that you get a warranty and many miles of worry free driving. If you want the cool yellow housings paint is cheap..



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Shurick  



Joined: 15 May 2005
Posts: 524
Location: Russia, Moscow.

PostPosted: Thu Jun 23, 2016 11:29 pm    Post subject: Reply with quote

Porver9two4 wrote:
When you say 'much' stiffer, is it bone-jarring or just 'purposeful'? I track my car quite a lot, so don't mind a compromise of being a touch firm for road use.

For track car it is on soft side a bit, but on a bumps it feels a bit overdamped on rebound.
By the way, in yellow Koni shocks you can adjust only rebound, compression stiffens very little while you're tightening them. I believe it's a feature of valve design.
I adjusted mine in a middle position all round.

Here is a bit more info: http://www.tirerack.com/tires/tiretech/techpage.jsp?techid=293
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WBR, Shurick
'79 931 -- intercooled K26-3060-6.10 turbo @ 1.2 bar, EFI+EDIS, 951S brakes, stripped interior, 951 look.
'86 924S -- R.I.P.
https://www.instagram.com/ru_pacecar/
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Rasta Monsta  



Joined: 12 Jul 2006
Posts: 11733
Location: PacNW

PostPosted: Fri Jun 24, 2016 12:01 am    Post subject: Reply with quote

I think Koni Sports are magical.

We've driven hard through the redwoods in NorCal a few times, and the way they handle uneven road surfaces, transitions, and hard braking with the suspension loaded is unreal.

I've had them on for years, and just last month we flogged over CA 29 on the way back from Sonoma, and they still feel the same. Fantastic dampers.

Gratuitous map:


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morghen  



Joined: 21 Jan 2005
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Location: Romania

PostPosted: Fri Jun 24, 2016 12:24 am    Post subject: Reply with quote

Porver9two4 wrote:
Do you rate the Koni ones as any good? or is there a recognised favourite amongst 924s?


I would not know as i never had any of those. I'm after the adjustability for the fronts as i have fully adjustable suspension on the rears but only height adjustable on the fronts.
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Noahs944  



Joined: 08 Dec 2015
Posts: 782
Location: Calgary, Alberta, Canada

PostPosted: Fri Jun 24, 2016 4:45 am    Post subject: Reply with quote

I have owned new adjustable Koni fronts & New Sach front. Sach are good. Koni were great!
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Porver9two4  



Joined: 22 Jan 2004
Posts: 104
Location: United Kingdom

PostPosted: Fri Jun 24, 2016 8:35 pm    Post subject: Reply with quote

Thank you, some really useful replies. Sounds like they are worth a shot. Seller reckons they have done about 3000 miles, so nothing in the scheme of things. Wish me luck
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Porver9two4  



Joined: 22 Jan 2004
Posts: 104
Location: United Kingdom

PostPosted: Mon Jun 27, 2016 7:28 pm    Post subject: Reply with quote

Update: wasn't able to win these - sold beyond my budget.
Hunt back on for viable suspension upgrades.
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Carrera RSR  



Joined: 08 Jan 2010
Posts: 2312
Location: Somerset, UK

PostPosted: Tue Jun 28, 2016 3:28 am    Post subject: Reply with quote

Porver9two4 wrote:
Update: wasn't able to win these - sold beyond my budget.
Hunt back on for viable suspension upgrades.


Went for a silly price for used with no idea of age and mileage. 3000 miles with that rust on the rear shocks .... I don't think so. I bought Koni M030 adjustable coil overs front and rear with torsion bars for less than those.

Take a look at GAZ options, they do road, sport and race options from £400. If the car is a keeper, go new.
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BTRacing  



Joined: 31 May 2014
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Location: Stuart,FL

PostPosted: Wed Jun 29, 2016 12:02 pm    Post subject: Reply with quote

Aren't those the early adjustable cartridges?
Very good price if you ask me...

http://www.tirerack.com/suspension/suspension.jsp?make=Koni&model=Sport+Cartridge&group=Sport&partNum=8641-1038SPORT&autoMake=Porsche&autoModel=924&autoYear=1980&autoModClar=
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