Hi Gavin
What I mean by "conscious awareness" (and sponsorship not building it) is that when people see a racing car with your product on it that doesn't usually mean that they will consciously think about the fact that the name is there, what it means in terms of what the car is using, and trigger them to consider buying the product as a result.
Instead, if they see it enough, they become familiar with it, associate the brand with the environment in which they encountered it and feel better about it as a result. These feelings are triggered when (and if) they encounter the product though some other route.
That's not to say you can't make use of the fact that you're sponsoring racing teams by telling peope in sales calls; although arguably it would be more useful to say / show that such teams are choosing to use (buy) your product because of its qualities (if you see what I mean).
It sounds like the biggest issue you are facing is buyer fear. I don't mean in the 'sit and cry when you walk through the door way', but in a fear of changing to your product and a customer coming in and complaining leading to them regretting making the change (change = risk).
You could choose to tackle this directly (consciously) through product guarantees. It might be worth running a trial to see how many claims you get (usually only a small proportion of customers with a legitimate claim make it anyway).
Alternatively, you could start leveraging the power of associations (the way in which the brain processes information) to your advantage. The latest article at my
website called "Stradivarius's Consumer Behaviour Insights" will explain that more if you're interested.
For your product this could work by making reference to who else is using the same grade of carbon (e.g. Nasa, Ferrari, Formula One teams), the number of other customers who are buying your product, the amount sold (worldwide), and so on.
None of these points should matter versus the technical specification of the product you're selling, but I guarantee it will. Even technical people make decisions emotionally.
Let me know if that's helpful or not.
Philip