I would have said Blackwood was Wales rather then GB at least thats what i gathered from the STCC broadcast. Theres even a blackwood about a half hour drive from my house here in Aus. Anyway looks like a tough race ahead. Hope everyone does well in the 4 hours.
Here is a penalties cheet sheet that the marshals will be using during the race. I figure this might be handy for teams to have as well. Best of luck avoiding them!