Wow - Like I said in a prior post I have never made it Carlisle and from the looks of those fantastic pitures it would take a couple of days to make it through there. To see some of the cars that I have seen on this site up close and personal would be great.
You could always follow me up the Beltway to I-83.
As for making it thru in 2 days, you'll need at least that if you are looking at all the parts for sale. Bring good walking shoes too.
Mike