Intrax suspension failure - Page 3

Ade · 24-06-2009, 10:04 AM

Quote:

Originally Posted by Thorney

Whilst its not right to say I told you so it does validate an opinion we have mentioned (and been criticised for) over an over again. Glad to hear he was OK. The chassis was not designed for a rear coil over, period.

We have designed this to address the issue should people not want to go for a full cage (the only alernative if you want to run rear coil overs)

You cant see from this picture but the brace/harness bar has a top plate that fits over the suspension tower and the suspension bolts to it directly. The lower portion bots directly to the chassis floor.

John,
I'm sure you've looked into this, but bolting the suspension onto the brace/harness bar then assumes the harness bar top plate was designed to be fully load bearing with the car's weight+ in mind? Excuse me if I'm asking the bleeding obvious!

ps, any chance of those bolts you asked Adam to send over?

**glendog74** · 24-06-2009, 11:42 AM

Quote:

Originally Posted by shimmy

John

Does the KW Clubsport need the same thing?

I'd be interested to know too.

Thorney · 24-06-2009, 05:17 PM

No, KW run seperate spring and strut on the back. Even the race suspension runs separate spring and strut.

Thorney · 24-06-2009, 06:02 PM

Quote:

Originally Posted by ducade

John,
I'm sure you've looked into this, but bolting the suspension onto the brace/harness bar then assumes the harness bar top plate was designed to be fully load bearing with the car's weight+ in mind? Excuse me if I'm asking the bleeding obvious!

ps, any chance of those bolts you asked Adam to send over?

Bleeding obvious.......but bleeding sensible.

Yes, the issue is that the chassis is not contructed to take the kind of stress that struts generate, so the bar is designed to strengthen both the supporting area (the top mount itself) via a 5mm thick steel plate that fits around the top of the mount. The suspension then bolts to this plate. However as well as this we use the same system as with cage design, ie you make sure that all areas of the chassis are supported along a minimum of two axixs. With the rear bar we tie in the boot floor to the suspesnion tower to ensure the tower 'shares' its stress along a wider area.

azrael · 24-06-2009, 06:27 PM

From the picture it looks like you can use this to connect harnesses to also

Nords · 26-06-2009, 10:31 PM

Cheers John, roger on the £400 to swap back to std. How much for the rear suspension 'strut brace' and how much to fit?

Thorney · 26-06-2009, 11:56 PM

Quote:

Originally Posted by azrael

From the picture it looks like you can use this to connect harnesses to also

Yep, that was the point. Create something with multi purpose.

Thorney · 26-06-2009, 11:57 PM

Quote:

Originally Posted by Nords

Cheers John, roger on the £400 to swap back to std. How much for the rear suspension 'strut brace' and how much to fit?

We've got 5 in stock. Fitting is about 2 hours (plus harness, another hour say). The bars themselves are £670 complete kit.

Nords · 27-06-2009, 12:33 AM

Lordy, was planning to swap the Intrax off and get it serviced, see what std suspension is like and then decide whether to stay std and sell the Intrax or refit with that rear bar. I'm wary of the Intrax and the pressure put on the top mounts; that rear bar seems ideal.

Time to start saving I suppose! I have some Shroth (sp?) harnesses already but std CSL seats soooooo a bit arse really!

Thorney · 27-06-2009, 09:24 AM

We can put a deal together if you like. Issue is that stock CSL seats cant be used with harness's (no cut outs). But we've done a couple of deals:

rear harness/suspension support bar
Schroth harness
Recaro Profi SPG seat (single or pair)

£2k for one seat, £2800 for pair.

You'll get at least £2500 for the standard seats on ebay, we did.

This issue with the rear suspension failing the chassis is that whilst its repairable (and easy to hide, if you're that way inclined) it does mean the chassis warranty has gone.

24-06-2009, 05:17 PM	#23
Thorney S5 - Full Throttle Join Date: Sep 2007 Posts: 469 Casino cash: $3876	No, KW run seperate spring and strut on the back. Even the race suspension runs separate spring and strut. __________________ http://www.thorneymotorsport.co.uk

27-06-2009, 12:33 AM	#29
Nords S5, Sport Off, DSC M-track Join Date: Jan 2009 Posts: 527 Casino cash: $1272	Lordy, was planning to swap the Intrax off and get it serviced, see what std suspension is like and then decide whether to stay std and sell the Intrax or refit with that rear bar. I'm wary of the Intrax and the pressure put on the top mounts; that rear bar seems ideal. Time to start saving I suppose! I have some Shroth (sp?) harnesses already but std CSL seats soooooo a bit arse really! Last edited by Nords; 27-06-2009 at 08:08 PM.

27-06-2009, 09:24 AM	#30
Thorney S5 - Full Throttle Join Date: Sep 2007 Posts: 469 Casino cash: $3876	We can put a deal together if you like. Issue is that stock CSL seats cant be used with harness's (no cut outs). But we've done a couple of deals: rear harness/suspension support bar Schroth harness Recaro Profi SPG seat (single or pair) £2k for one seat, £2800 for pair. You'll get at least £2500 for the standard seats on ebay, we did. This issue with the rear suspension failing the chassis is that whilst its repairable (and easy to hide, if you're that way inclined) it does mean the chassis warranty has gone. __________________ http://www.thorneymotorsport.co.uk

24-06-2009, 06:27 PM	#25
azrael S5, Sport On, DSC M-track Join Date: Sep 2007 Location: Portsmouth/Reading Posts: 1,292 Casino cash: $9290	From the picture it looks like you can use this to connect harnesses to also

26-06-2009, 10:31 PM	#26
Nords S5, Sport Off, DSC M-track Join Date: Jan 2009 Posts: 527 Casino cash: $1272	Cheers John, roger on the £400 to swap back to std. How much for the rear suspension 'strut brace' and how much to fit?