Car And Driver / PRO Challenge
Coming to Dallas, February 25-26, 2006 and Houston October 22-23, 2005.
1.8L LSD equipped Miatas are in GS3 (with 450 allowed modification points - sorry kids, the R componud guys will have enough points to cover shocks and tires unlike the original rules proposal) or Sport 3 (with 550 allowed modification points if running in GS3).
This looks like a lot of fun as the competition includes autocross (50% of your points total), skidpad and drag racing (50% combined).
http://www.caranddriverraceseries.com/
for details. Let's plan ahead on making a great Miata showing...