Yeah, I really dont see colin just hopping out his nissan after 3 weeks of racing and then jumping straight into the impreza. I mean thats like running a marathon taking a five minute break and then running the mile. I am sure these guys are in good shape but that would be pretty crazy. Also, there is not much time before dakar, so he will surely be focusing on getting used to the nissan which would leave no time to test with the impreza.