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Comp strut and TCA failure pics

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Old 25-06-2008, 08:53 PM
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granth
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Default Comp strut and TCA failure pics

So a good sized rock at the hill climb this weekend and this is what happened.






Notice the bending of the TCA, which were sold to me as being Burton Power ones, but based on what I've seen from the Burton Power catalog, I don't believe they actually are, but instead are probably also from Comp Brake or Rally Designs.

So now I have a couple of problems to resolve before the next event in September.

But, the car was amazing. Dialed in the camber, caster, and toe in the front to as close as I could get to Ford Motorsports specs and the handling of the car was phenomonal compared to how it used to be. It actually handled and was predictable. Took second place in 2WD and won more money than I spent to do the event. the breakage actually happened during a fun run after the race with my codriver driving, and he was being super conservative, just had some bad luck.
Old 25-06-2008, 08:56 PM
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granth
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Old 25-06-2008, 09:20 PM
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Mike Rainbird
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Considering even WRC rally cars have wheels ripped off in stages by hitting rocks, I'm not sure what you're trying to say?

Do you think the car would have faired any better with the standard items on the car?

Congratulations on the placing .
Old 26-06-2008, 06:12 PM
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Mad Matt
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Ford Focus WRCs' suspension get caught usually 1 time every 2 events (in a corner with inside wheel wide open, clipping a rock, taking the whole side off).
Old 26-06-2008, 06:28 PM
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Old 26-06-2008, 07:54 PM
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The DIVA
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Grant....

That`s what they are designed to do in the event of an accident,the comp struts bend and absorb the impact,sacrificing themselves instead of your chassis leg and making the repairs to the vehicle a bolt on affair...

Would you prefer your suspension parts survived but your bodyshell is destroyed ?
Old 26-06-2008, 09:20 PM
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granth
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Didn't say anything bad about them. Just sharing pics. Nothing like 14 miles on new parts before destroying them though.

We're probably designing new ones though since 50 pounds to ship stuff every time would get a little cost prohibitive. That and Comp Brake hasn't gotten back to me about ordering replacements for the components that need replaced.
Old 26-06-2008, 09:49 PM
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Yeah getting bits shipped must be a bitch for you guys,and the strong pound dont do you any favours either
Old 26-06-2008, 09:57 PM
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granth
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Don't you mean the weak dollar?
When I used to be an importer for Demon Tweeks, it was 1.4 pounds per dollar, now it's 2! Unfortunately, the UK doesn't make it easy to move from here to there or else I totally would. Still trying though. Rally in the US is a joke by world standards, not to mention the fact the distances to even get to events and prices of petrol.
Old 27-06-2008, 08:36 PM
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Try contacting Nutsrus(Tony) about what you need as im sure he would be able to chase up the part's you require.
Old 02-07-2008, 08:01 PM
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granth
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I'll do that. I've now emailed Comp Brake twice about replacing just the bent part of the compression struts and they have yet to reply. They were super quick when I was buying a complete set, but don't appear to be interested in just components.
Old 03-07-2008, 09:15 AM
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NUTS RuS
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Who did you email granth?

I have not seen any part specific emails come in

As Diva has said those components have done exactly what they are designed to do in that type of hit.

Drop me a PM if its easier than email
Old 03-07-2008, 01:12 PM
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K.Goa
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I think it`s assuring that nothing snapped of, but bent in stead..

I set my caster at about 3,10, should it have been even higher?
Old 03-07-2008, 02:44 PM
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We actually have many competition crews that buy 2 or more sets of these items in one go 1 set on the car and 1 set in service.

They can then be changed in the service area or even by the side of the road when you take a hit like that, you can then carry on in the competition without having to jig the chassis of the vehicle and all the hassles that brings.

Wheels coming off are commonly associated with magnesium and alloy parts.
They are designed to snap/sheer rather than bend, but do offer the weight savings.

It is amazing though how simple components can totally transform the handling characteristics of the vehicle. Im glad you have found that out.

Drop me a line if you need direct help with parts.
Old 04-07-2008, 09:02 AM
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Stupid question: What is meant by "compression strut"?
Old 06-07-2008, 01:57 PM
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A bar that keeps the wheel location fixed by placing it under compression rather than tension.
Old 07-07-2008, 11:37 AM
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Still confused
Old 07-07-2008, 05:23 PM
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Then without disrespect the products are not for you
Old 07-07-2008, 06:30 PM
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Looks to have been a big hit. If the compression strut had been stronger it may have gone through the floor.
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