I'm planning to be there on Friday and Sunday. Saturday got reserved for family things :^( I see that the GRM-sponsered auto-x will be at the PA Farm Show lot this year. Although this is a VERY nice and large site, it is also about 1/2 hour away from Carlisle - a bummer for those wishing to attend both.
If anyone needs info about the event or area, I'll answer what I can. We're in Hershey (40 min away).
C U there!