NASCAR 08 cheats and cheat codes for Xbox 360

Unlock all fantasy drivers:
When you are at the main menu, choose the "Options", then select "Cheat Codes"
and type "Race The Pack" as a code.
Note: This code is case-sensitive.

Wal-Mart Exclusive car and track:
When you are at the main menu, choose the "Options", then select "Cheat Codes"
and type "Walmart EveryDay" as a code.
Note: This code is case-sensitive.

Unlock all chase cars:
When you are at the main menu, choose the "Options", then select "Cheat Codes"
and type "Checkered Flag" as a code.
Note: This code is case-sensitive.


Achievements:
Complete the following achievements to award the indicated amount of
Xbox Live Gamerscore points.

We're Talkin' About Practice (10 gamerscore points):
Record a Lap in Toyota "Test and Tune" Mode.

Trade Your Setup (10 gamerscore points):
Upload a Car Setup to EA Locker.

Today Or Tomorrow? (10 gamerscore points):
Win a NASCAR Car of Tomorrow race.

Play It Again, Sam. (10 gamerscore points):
Save a Race Replay.

National Hero (10 gamerscore points):
Win a race in NASCAR National Series.

Keep On Truckin' (10 gamerscore points):
Win a race in Craftsman Truck Series.

Heavy Medal (10 gamerscore points):
Win a Medal in "The Chase" Mode.

Custom Car Creator (10 gamerscore points):
Complete a Custom Car for all racing series.

Badge Of Honor (10 gamerscore points):
Complete a Driver Badge.

3 Wide (10 gamerscore points):
Get 3 Gold Medals in "The Chase" Mode.

Online Horsepower (25 gamerscore points):
Win an Online Race.

Licensed To Drive (25 gamerscore points):
Finish all Licenses in "The Chase" Mode.

Independent Contractor (25 gamerscore points):
Get a Contract in "The Chase" Mode.

Earn Your Stripes (25 gamerscore points):
Get a License in "The Chase" Mode.

Chase For The Cup (25 gamerscore points):
Win a Championship in Season Mode using the Car of Tomorrow Series Full Schedule.

Craftsman Tools Reward (50 gamerscore points):
Save a Craftsman Tools Car Setup at any Track.

Toyota Reward (50 gamerscore points):
Finish all Toyota Challenges.

Sprint Reward (75 gamerscore points):
Get a victory in a NEXTEL Cup in Season Mode using the NEXTEL Cup Series
'07 Schedule.

We Don't Need No Badges! (100 gamerscore points):
Win all Driver Badges.

Pay The Bills (100 gamerscore points):
Finish all Contracts in "The Chase" Mode.

Full Throttle (100 gamerscore points):
Finish a 100% Length Race in Race Now or Season Mode.

Cross Country (100 gamerscore points):
Drive 5,000 Total Miles.

Chase Champion (100 gamerscore points):
Get victory in a NEXTEL Cup in "The Chase" Mode.

All Or Nothing (100 gamerscore points):
Reach 100% Game completion.

Unlock the walmart car:
You go to "My Nascar" then go to "cheat codes" and enter "Walmart Everyday"
Submitted by: Crayola