We ran with NASA last week @ Sebring.
" Chumpcars can run without any hassle".
NASA is also going to add a 2 hr sat eve enduro. Chumps and all closed cars invited.
I have sent the rule basics to SCCA locals and have not heard anything. maybe : "if we ignore them they will go away." And we shall.

Of course I included that I would help this along in any way needed.
Any RE can email me direct if interested . Thanks, MM