Install instructions:
Put "racewars full", "racewars no peds" and "racewars only" in your GTA V directory
Copy the script folder to your GTA V directory.
Ingame you go to the map editor "F7" and load 1 of the 3 object xml's
When all the objects are loaded you go to the white circle.
When you're in the circle you click E and then select a car to race.
Enjoy racing!!