Evo X undertray / underbody cover

Koruppti · 13-09-2013, 22:31

Hi guys,

Who of you track drivers are working with a underbody cover to improve the aerodynamics? Here in Germany there no leagal way to put a big carbon wing on the trunk. Therefore I'm thinking about to improve the underbody.
Any thoughts or ideas how or where i can get the parts?

michty_me · 13-09-2013, 22:40

Try [email protected] indigo. He was selling under trays for evo ex's a while back. I can't remember which ones though.
Voltex do one too.

falconer · 13-09-2013, 22:44

[email protected]o is selling SSP's he has one off his old X as well for sale.

KenX · 14-09-2013, 06:32

That's the SSP undertray in your first post!
I've got one, it's brilliant

Koruppti · 14-09-2013, 08:11

Quote:

Originally Posted by KenX

That's the SSP undertray in your first post!
I've got one, it's brilliant

Can you feel a difference between stock an ssp?

KenX · 14-09-2013, 16:18

Quote:

Originally Posted by Koruppti

Can you feel a difference between stock an ssp?

No Arno.............. Far too subtle for me!

Koruppti · 14-09-2013, 08:03

The ssp is good for the front of the underbody. But what is about the middle an rear of it?

Chris X · 14-09-2013, 09:38

Middle will be something custom don't think there is a flat bottom of the shelf. Rear only one I have seen so far is Varis but there maybe others..

Koruppti · 14-09-2013, 09:58

For the front there is ssp or this here available.
For the rear there is also a nice diffusor available. Only the middle section is not available.

Koruppti · 14-09-2013, 10:11

Also, I would like to understand what bring a better downforce effect. A long splitter and flat underbody, or the jun frond diffusor?

Koruppti · 22-09-2013, 14:50

Nobody an idea how to improve downforce and aerodynamics?

palti · 22-09-2013, 20:47

You need a flat floor front to rear, as soon as this is broken any tray at the rear or diffuser will be useless which is particularly tricky around diffs and axles. This is what I've learnt when I was designing the underfloor aero for the jaguar XF

spikem · 22-09-2013, 20:53

Quote:

Originally Posted by palti

You need a flat floor front to rear, as soon as this is broken any tray at the rear or diffuser will be useless which is particularly tricky around diffs and axles. This is what I've learnt when I was designing the underfloor aero for the jaguar XF

true, you only have to look at the way modern day race cars are nowadays and go from there...

but dont go for a fully flat underbody otherwise you could make your car very dangerous....

Chris X · 22-09-2013, 20:53

I will have a voltex front under tray available soon..

Koruppti · 22-09-2013, 21:38

Quote:

Originally Posted by Chris X

I will have a voltex front under tray available soon..

available to offer me?

13-09-2013, 22:31	#1
Koruppti Registered User Join Date: Jun 2013 Posts: 108	Evo X undertray / underbody cover Hi guys, Who of you track drivers are working with a underbody cover to improve the aerodynamics? Here in Germany there no leagal way to put a big carbon wing on the trunk. Therefore I'm thinking about to improve the underbody. Any thoughts or ideas how or where i can get the parts? __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

13-09-2013, 22:40	#2
michty_me Senior User Join Date: Jan 2009 Car: Forged Evo X CT-500 Posts: 7,487	Try [email protected] indigo. He was selling under trays for evo ex's a while back. I can't remember which ones though. Voltex do one too. __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

13-09-2013, 22:44	#3
falconer Registered User Join Date: Mar 2011 Location: Sunny Cyprus Car: EVO X EUDM GSR Posts: 1,968	[email protected]o is selling SSP's he has one off his old X as well for sale. __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

14-09-2013, 06:32	#4
KenX Registered User Join Date: Jan 2011 Location: In a Snap-On Van Car: Iveco Daily Posts: 5,092	That's the SSP undertray in your first post! I've got one, it's brilliant __________________ Why have 3 pedals when you've only got 2 feet............

14-09-2013, 08:03	#7
Koruppti Registered User Join Date: Jun 2013 Posts: 108	The ssp is good for the front of the underbody. But what is about the middle an rear of it? __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

14-09-2013, 09:38	#8
Chris X has a Carbon fetish Join Date: Sep 2003 Location: Aberdeenshire Car: E46 M3 2JZ VVTI Posts: 2,890	Middle will be something custom don't think there is a flat bottom of the shelf. Rear only one I have seen so far is Varis but there maybe others..

14-09-2013, 09:58	#9
Koruppti Registered User Join Date: Jun 2013 Posts: 108	For the front there is ssp or this here available. For the rear there is also a nice diffusor available. Only the middle section is not available. __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

14-09-2013, 10:11	#10
Koruppti Registered User Join Date: Jun 2013 Posts: 108	Also, I would like to understand what bring a better downforce effect. A long splitter and flat underbody, or the jun frond diffusor? __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

22-09-2013, 14:50	#11
Koruppti Registered User Join Date: Jun 2013 Posts: 108	Nobody an idea how to improve downforce and aerodynamics? __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

22-09-2013, 20:47	#12
palti Senior User Join Date: Mar 2008 Location: Warwickshire Car: Blue X FQ360 Posts: 405	You need a flat floor front to rear, as soon as this is broken any tray at the rear or diffuser will be useless which is particularly tricky around diffs and axles. This is what I've learnt when I was designing the underfloor aero for the jaguar XF __________________ Blue X GSR FQ360

22-09-2013, 20:53	#14
Chris X has a Carbon fetish Join Date: Sep 2003 Location: Aberdeenshire Car: E46 M3 2JZ VVTI Posts: 2,890	I will have a voltex front under tray available soon..

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