I'd be very surprised if he couldn't. In fact on the website where it covers the 5 switchable maps, it talks about a 'winter map like a Honda' and an all out full guns map, and so on.
It'll depend how safe Niki thinks a map with a big early spike of torque would be, I'd imagine anything's possible but he wouldn't want to send someone away knowing the boost/power delivery is well outside of sensible limits.