I recently purchase a NASA run RX7. I was wondering if anyone has gone back and forth between NASA & SCCA. I would like to be able to run with both groups.

Car had an annual tech for 2008 w/Nasa, no SCCA log book.

What were the biggest changes needed to run with both? i.e. any big structural changes to the cage. I've read through the CCR's for SCCA, but I'm still a bit confused. Car would probably run ITA (currently set for PTF)

Any help would be appreciated.