Spec7 is a road racing class for drivers in identically prepared 1st generation Mazda RX7's.
Competition is close and the cost is lower than most any other road racing.
Watch the races, maybe even get a ride in a race car on the track. You can even rent a Spec7 and try it out. The best way to find out what it's like is to come out to one of the races. See the Colorado Region SCCA Web Site for the 2000 racing schedule.