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Reducing the affects of wind!

Posted: 18 Nov 2010, 14:21
by Iceworx
.. and no i dont mean eating less beans.

I am after a few pointers to reducin the affect the wind has on the van. Its a hightop, which i know is going to catch the wind more..

So far I have considered :

  • Lowering it 50mm
    Puting wider 15" alloys on


What else can I do / check to improve the ride with winds picking up?

Re: Reducing the affects of wind!

Posted: 18 Nov 2010, 14:30
by Titus A Duxass
Powerflex bushes made a big difference on mine.
The front spoiler is supposed to help.

Re: Reducing the affects of wind!

Posted: 18 Nov 2010, 14:41
by Cruz
Powerflex steering rack bushes from birckwerks help....so people say

How much play do you have in your steering column bushes and what condition are the 3 steering column couplings in? One in cab at bottom of column under the rubber cover and 2 under the front of the van before the steering rack

https://club8090.co.uk/forum/viewtopic.p ... 5#p7518192" onclick="window.open(this.href);return false;

Re: Reducing the affects of wind!

Posted: 18 Nov 2010, 15:39
by kevtherev
sort your suspension out... renew or replace the worn out components.
Shocks, bushes etc and fit a spoiler.

it won't cure it but it does reduce it a lot

Re: Reducing the affects of wind!

Posted: 18 Nov 2010, 17:14
by Cruz
I found renewing the steering column bushes made the van more controllable in the wind as there was so much play in the steering due to the rubber bushes becomming oval over the last 27 years

Re: Reducing the affects of wind!

Posted: 18 Nov 2010, 17:51
by eatcustard
kevtherev wrote:sort your suspension out... renew or replace the worn out components.
Shocks, bushes etc and fit a spoiler.

it won't cure it but it does reduce it a lot

This

Any worn outs suspension parts will cause excessive wind shear in a hightop

Re: Reducing the affects of wind!

Posted: 18 Nov 2010, 17:58
by Iceworx
Okey dokey, thanks guys, I shall get it on ramps over weekend and see whats what.

I can hear mr baxter rubbing his hands already! hahaha

Re: Reducing the affects of wind!

Posted: 18 Nov 2010, 18:14
by Cruz
I hven't lowered the van but I have replaced all the suspension bushes.

The steering column bushes and the steering coupling in the cab only took me about 2hrs. Most of that was down to fiddly access to the coupling nuts/bolts and it was warmer then :wink:

Re: Reducing the affects of wind!

Posted: 18 Nov 2010, 22:12
by Simon Baxter
Dampers will probably have the most profound effect.
Second to that some poly rack bushes.
Lowering will help but not always needed.

Re: Reducing the affects of wind!

Posted: 18 Nov 2010, 22:26
by toomanytoys
Contrary to popular belief, wider wheels generally make vehicles more unstable...
As said.. a full front end overhaul inc dampers and geometry setup (not just tracking at slick "pooh") will help now end.. steering rack mounts work wonders to directness too...

Oh and good quality commercial rated tyres will also make a difference to cheapo badly worn (and inflated) "ditchfinders"

Re: Reducing the affects of wind!

Posted: 19 Nov 2010, 01:13
by Iceworx
Simon Baxter wrote:Dampers will probably have the most profound effect.
Second to that some poly rack bushes.
Lowering will help but not always needed.


I was planning on lowering it a bit anyway. Been reding reviews on your site, and im considering the Bilstein B4 gas dampers and the Avo -50m springs.

Or would you recommend the SACHS ones?

Re: Reducing the affects of wind!

Posted: 19 Nov 2010, 11:23
by Ian Hulley
We have the Sachs HD dampers and they are nice and smooth, then again our Bus is lowered by adding things underneath it not the suspension.

The Brickwerks poly rack bushes made a HUGE difference as does the front spoiler.

Ian.

Re: Reducing the affects of wind!

Posted: 19 Nov 2010, 12:32
by 72BUG
Stop being a limp wristed gayer and hold on tighter! :mrgreen:

Re: Reducing the affects of wind!

Posted: 19 Nov 2010, 12:41
by Cruz
Yeah, get some titanium rods inserted in your wrists :rofl

Re: Reducing the affects of wind!

Posted: 19 Nov 2010, 14:31
by Iceworx
72BUG wrote:Stop being a limp wristed gayer and hold on tighter! :mrgreen:

:rollin hahaha Thanks Martin! I was holding on that tight my a*** chewed a hole in the seat! :rofl