Uh, with my eyes (I don't know Braille)...?

SMCS, p GCR 496 of the 04/07 updated edition (incorporates Fastracks to date, available online):

9.1.8.C.6c. Tires:
1. National Competition
All cars shall use the Toyo Proxes RA-1 (205/50R15)
2. Regional Competition
Any DOT approved tire is permitted. Racing, recapped, or
regrooved tires are not allowed. Tire size is unrestricted.
The only modifications allowed to tires are having treads
"shaved" or "trued." Individual regions may require spec
tires for regional races. Supplemental regulations for
specific events should be checked.

Really, son, if you're missing the small stuff like this, then the big picture is really, really, cloudy...

Next? [/b]
Well I admit that I read your first post wrong. "National SM" Regional racing? What was the purpose of the two terms? To point out a 'pro' effort? I focused on the quotes...and it should have been obvious enough to think we had a miscommunication when you saw my response - 'National SM racing DOES require a spec tire' - because it DOES.

Don't let it get personal Greg. The cheap shots are beneath you.