1. Unzip the file. (www.winzip.com)
  2. Place the car file (15_trigger.cup.car) in C:\Papyrus\NASCAR Racing 4\series\cup\cars (or wherever the game is installed).
  3. Start Nascar4
  4. Under OPPONENT MANAGER make sure DISPLAY ACTIVE DRIVERS ONLY is unchecked. Look for an entry using your number. The latest car file usually shows up last. Highlight this car and change the name, sponsor, and team. Finally SAVE then DONE.
  5. Under PLAYER INFO, select MULTIPLAYER, then pick your car file and select DONE. You can also change your SINGLE PLAYER car if desired.
  6. RAZORS-EDGE racers need to upload their new car under EDIT MEMBERSHIP. Be sure your new car has a different filename than your current car. If not, other drivers will NOT be notified to download your car.
  7. When you are racing multiplayer, N4 will look for your car in the car directory on the computer of every driver in the race. If the file (15_trigger.cup.car) exists on their computer, they will see your car exactly the way you see it.
  8. In the case of a RAZORS-EDGE league race, most drivers will have downloaded your new car. If not they will see a "generic" papyrus car with your number.
  9. When you race a pickup game (non-league) you will see your car but other drivers will see the "generic" papy car with your number unless you email them your car file and they put it in their directory.
  10. Occasionally, you may enter a pick-up race and you will not see your car. This is because somebody entered the field before you and took your number. You will probably have some "generic" papy car with a number greater than 300. If you look at the list of entries, you will see your number in use.
  11. There is a site on the web that acts as a car exchange (www.simracecar.com). You can upload your car and download all the others. This allows others to see your car just like one huge worldwide league. I have no experience with this web site and currently do not participate.