Author Topic: Suspension is too firm, what can i do ?  (Read 2522 times)

Offline Greg

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Suspension is too firm, what can i do ?
« on: 07 May 2009, 10:51 »
Hey, long time no speak!

I fitted the Koni SSK kit a while back (Koni dampers & koni springs) this gave about a 35/40mm drop. The car sits on 15" VR6 rims.
On good roads the ride is great, really squat and responsive. BUT i've moved house and have to drive over about 20 big speedbumps a day :( so i need something less harsh. The front dampers are top adjustable and are on minimum firmness, but its still really bumpy over potholes/speedbumps, it even makes the cd skip! Wishbones are new, so bushes should be ok i thnk?

So...
should i change the springs to something else?
should i change the dampers?
should i change the springs and dampers?
should i go for coilovers?

Ideally I don't want so go lower than 40mm.

Whadda you think guys?
'99 Mk4 1.8T - FMC007p - R-Tech Stage 1 | '97 Mk3 16v | '91 Mk2 16v | '83 Mk1 L
http://blackgolfgti.blogspot.com

Offline Len

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Re: Suspension is too firm, what can i do ?
« Reply #1 on: 07 May 2009, 10:58 »
Play with the settings on your dampers first!

You say you have them on softest setting?
Well they will bounce!
Try hardening and few notches at a time, you wont notice any difference with just on notch!
Mystic Blue Mk3 16v + Black Mk5 Gti 05 plate + Peugeot 405 Mi16

www.sas.org.uk
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Offline Wayne

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Re: Suspension is too firm, what can i do ?
« Reply #2 on: 07 May 2009, 11:06 »
You could always run a set of standard springs with your koni shocks.

Offline Greg

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Re: Suspension is too firm, what can i do ?
« Reply #3 on: 07 May 2009, 11:07 »
Thats interesting! i'll firm them upto 25% at lunchtime and see if it improves things. Thanks :)
'99 Mk4 1.8T - FMC007p - R-Tech Stage 1 | '97 Mk3 16v | '91 Mk2 16v | '83 Mk1 L
http://blackgolfgti.blogspot.com

Offline Greg

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Re: Suspension is too firm, what can i do ?
« Reply #4 on: 07 May 2009, 11:07 »
You could always run a set of standard springs with your koni shocks.

Thats true, but i dont want to lose the 40mm drop.
'99 Mk4 1.8T - FMC007p - R-Tech Stage 1 | '97 Mk3 16v | '91 Mk2 16v | '83 Mk1 L
http://blackgolfgti.blogspot.com

Offline Wayne

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Re: Suspension is too firm, what can i do ?
« Reply #5 on: 07 May 2009, 11:10 »
You could always run a set of standard springs with your koni shocks.

Thats true, but i dont want to lose the 40mm drop.

To be honest your ride quality will suffer when you lower a car as you shorten the travel, you might find coilovers set at that drop would be more comfortable.

Offline Greg

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Re: Suspension is too firm, what can i do ?
« Reply #6 on: 07 May 2009, 11:15 »
You are right, there's always gonna be a trade-off.
Yes i wondered if coilovers might be the way to go...
i need to have a drive in a mk3 on coilies really to see for myself.
'99 Mk4 1.8T - FMC007p - R-Tech Stage 1 | '97 Mk3 16v | '91 Mk2 16v | '83 Mk1 L
http://blackgolfgti.blogspot.com

Offline Len

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Re: Suspension is too firm, what can i do ?
« Reply #7 on: 07 May 2009, 11:39 »
Where are ya mate? Give ya a drive in mine!
Mystic Blue Mk3 16v + Black Mk5 Gti 05 plate + Peugeot 405 Mi16

www.sas.org.uk
www.the-ace.org.uk

Offline Greg

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Re: Suspension is too firm, what can i do ?
« Reply #8 on: 07 May 2009, 11:48 »
What a kind offer! I'm in Windsor. Will you be at Stonor again this year? we could have a test run there maybe?

Just been reading about the hottuning coilovers for £159. I wonder how they handle speedbumps compared to my koni kit...
I guess what with coilovers being so cheap these days my Koni kit would be worth next to nothing second hand on eBay.
'99 Mk4 1.8T - FMC007p - R-Tech Stage 1 | '97 Mk3 16v | '91 Mk2 16v | '83 Mk1 L
http://blackgolfgti.blogspot.com

Offline Len

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Re: Suspension is too firm, what can i do ?
« Reply #9 on: 07 May 2009, 11:51 »
Yes I'll be there at Stonor. I'm on the "club stand" so will have to have that drive either before or after.

If you got adjustable dampers now dont even think about the hottuning ones! No way!
You get what you pay for mate!
Mystic Blue Mk3 16v + Black Mk5 Gti 05 plate + Peugeot 405 Mi16

www.sas.org.uk
www.the-ace.org.uk