NSS rules can be found at:
http://www.nssracing.com/nmca-rules/
Those with eligible cars ought to consider the Dave Duell Classic in Bowling Green next month
http://www.daveduellclassic.com
It's a blast and you don't need to spend a fortune on titanium lugs nuts to be competitive as you choose the (reasonable for your car) Index you want to run.
