National Auto Sport Association
The National Auto Sport Association (NASA) is an American motorsports organization promoting road racing and high-performance driver education.
Founded in 1991, NASA hosts High Performance Driving Events (HPDE), automotive rallies, time trials, and amateur, club-level automotive racing, divided amongst regionally based chapters within the United States.
In September 2006, NASA held its first-ever National Championships at Mid-Ohio, the former home of the SCCA's "Runoffs". The NASA National Championships are open to any driver who earns points in a minimum of five regional races (in any NASA region or combination of regions).
944 Spec [1]
The Porsche 944™-924S™ spec class is a class for those individuals that wish to race a Porsche in a competitive series with limited expense and low cost of operation. The spirit of the class is for all cars to be equal in weight and horsepower and be competitive with one another. Eligible models include 1983-1988 Porsche 944, normally aspirated, 2479 cc, eight valve engine and 1987-1988 Porsche 924S, 2479 cc, eight valve engine.
The American Iron Series is a series with 2 classes: American Iron (AI) and American Iron Extreme (AIX). The American Iron Series was created to meet the needs of domestic sedan racers looking for a series specifically tailored to accommodate modified vehicles that are currently relegated to racing in Unlimited or Spec-limited classes.
Camaro/Mustang Challenge [3]
Factory Five Challenge [4]
German Touring Series [5]
NASA's German Touring Series (GTS for short) is a road racing series involving six classes of German cars organized strictly based on power-to-weight ratios. This formula provides broad flexibility in both vehicle choice and in the modifications allowed. The result is a broad range of modifications and extraordinarily close racing.
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