I dont think you will ever see an indoor nitro track the economics just dont work out, and it could never be as big as tosserbank, therefore very few noisy tourer drivers will actually ever make it around the track, Well i guess it could be good for the onsite shop, plenty of spares sold every race day.

AIRetc all i can say is that i hope it is done properly, this should entail consultation with key players in RC, both organisers and racers.

If the surface is currently brushed concrete, i suggest finding out about the possibility of painting the surface with tar paint, so that foams can be used. Something similar to hoppers crossing in melbourne.