So, there’s this chap, driving his pick-up, and he’s gone off the road. Don’t know why – inattention, drunk, mechanical failure, swerved to avoid a herd of wild caterpillars, we don’t know. Anyway, he is pretty pissed off. The repairs to his damaged truck will be pretty expensive and that’s even before seeing if there is any damage to the engine itself. However, he should be glad. It could have been so much worse…