So NASA has decided it was time to come to the NW, so they will be here next year with their HPDE program and their Time Trials program. These programs are for the folks that don't want to do wheel to wheel racing but yet have a competitive time on the track. I have been through the NASA 4 level HPDE program and the Time Trial program and it is well structured.
NASA HPDE Program
More info on NASA NW ands the schedule of events
NASA NW