NASCAR 08

Unlock all fantasy drivers:
Select "EA SPORTS Extras" at the main menu, then "Cheat Codes", then enter
RACE THE PACK as a cheat code. Note: The code is case-sensitive.

Unlock Wal-Mart Exclusive car and track:
Select "EA SPORTS Extras" at the main menu, then "Cheat Codes", then enter
WALMART EVERYDAY as a cheat code. Note: The code is case-sensitive.
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All chase cars:
Select "EA SPORTS Extras" at the main menu, then "Cheat Codes", then enter
CHECKERED FLAG as a cheat code. Note: The code is case-sensitive.

EA Sports Car:
Select "EA SPORTS Extras" at the main menu, then "Cheat Codes", then enter
EA SPORTS CAR as a cheat code. Note: The code is case-sensitive.

Easy pole position for Daytona and Talladega:
Turn off braking assists, before qualifying for a Daytona or Talladega race.
You can reach the maximum speed easily and you will earn a pole position
every time. This works in all race modes.