[Graham]

Motor magnetic traction shouldn't be any advantage but obviously is as we're seeing in the results of the current proxy.

It is to some extent perception based, I am sure it is probably not so much an overwhelming influence compared to tyres and weight distribution etc, but once you become aware of it, it is difficult not to take account of the motor effects. Normally we run 50/50 wood versus plastic tracks. But I think Rally style we are more likely to have a greater number of plastic tracks.