I can %10000000 tell you that this was a one time event.
The NXR regional will be back in Terre Haute on the same weekend that it has been held for the past 10+ years.
This was a one time event that was put on by the NSAF sponsored by the Garrett Companies. It was meant to fill a void in post season racing after NXN and Footlocker cancelled their events.
Now I can tell you that there is something in the works for a regular season meet in the future.