Go to edit driver and enter MakeMe (case sensitive) as your first name. Then enter Famous (also case sensitive) for your last name. Nothing will show up until after your next race, then your agent will tell you that you've earned 900,000 fans.
2,000,000 Prestige Points
Enter the "Edit Driver" screen, then enter "You" as a case-sensitive first name and "TheMan" as a case-sensitive last name to get an extra 2,000,000 prestige points.
All Mr. Clean Cars
Enter the "Edit Driver" screen, then enter "Mr.Clean" as a case-sensitive first name and "Racing" as a case-sensitive last name to unlock all Mr. Clean cars.
Bump Draft
This trick works best at super speedways. once you get behind a car, bump him in the center of the rear end. Do not spin him out or swipe the rear end. If done correctly, this will move you and the car ahead of you up through the pack. It should not affect the respect you have for him. Do not do this in the turns -- just on the straight aways.
Busch Series
2: Ron Hornaday
02: Hermie Sadler
5: Kyle Busch
8: Dale Jr.
9: Jeff Burton
9: Mark Martin
10: Terry Cook
12: Tim Fedewa
14: Casey Atwood
17: Matt Kenseth
18: JJ Yeley
20: Mike Bliss
21: Kevin Harvick
22: Jason Keller
23: Kenny Wallace
25: Bobby Hamilton Jr.
27: Johnny Sauter
32: David Stremme
33: Paul Menard
37: David Green
46: Ashton Lewis
56: Cody Holt
60: Greg Biffle
63: Luke Nixon
64: Russel Hughes
66: Billy Parker
81: Bart Hawkins
82: Randy LaJoie
83: Manny Brown
86: Shane Kirkland
103: Trey Murray
106: Wally Renshaw
107: Gene Martin
108: Jared Holmes
109: Lance Brantley
110: Bobby Butler
112: Nick Richardson
113: Tiny Buchanan
116: Jimmy Hill
117: Corey Haynes
119: Eddie Hammock
121: Ray Westberry
123: Jay Chapman
124: JC Mathers
125: Al Wiggins
128: Donnie Hart
131: Drew Campbell
134: Johnnie Moore
135: Dwayne Borlan
137: Shawn Batson
138: Blue Castleberry
139: Steve Callaway
152: Darrell Bradford
168: Craig Miller
178: John Jones
Cheat Mode
Enter the "Edit Driver" screen, then enter "Open" as a case-sensitive first name and "Sesame" as a case-sensitive last name to unlock all bonuses in the game.
Dale Earnhardt, Sr.
Create a new driver with the name The (first name) Intimidator (Last name) to unlock Dale Earnhardt, Sr.
Easy $10,000,000
From the "Edit Driver" screen, enter: First Name: Walmart, Last Name: NASCAR (Case-Sensitive)
Easy Points
Unlock the Ford Lightning SVT truck. Go to "Production Racing" in race now mode. Choos a truck (for example, Mark Martin). Select Talladega (the longer the race, the more points you can get). Start the race. All the AI trucks will only reach about 80 mph. You can get lots of points for leading, plus bonus points for each truck you lap. The lap ratio is about 2 to 1. In a six lap race it is possible to lap the field three times.
Note: Just after you put your second lap on the entire field, slam on your brakes and let them pass you back. Then, hammer the gas and pass them again. Keep doing this, as you will get 25 bonus points lapping an opponent for each truck. This results in an additional 175 points every time you re-pass them. Because you still keep them one lap down, you will continue to get your leading points even when you sitting still waiting for them to re-pass you.
Exclusive Track
Mr. Phil From the "Edit Driver" screen, enter: First Name: Walmart, Last Name: Exclusive.
Get Dale Earnhardt Early
Use the following trick to get The Intimidator as soon as you start the game. First, go to select your favorite driver. On top, you should see Dale Earnhardt as a selectable favorite driver. When you choose him, you will automatically get his Thunder Plate. Later, you can change the favorite driver to whomever desired and still have the Thunder Plate.
Mr. Clean Pit Crew
Buy the 25,000 pt. platinum card to unlock the Mr. Clean pit crew. They all wear white shirts and have bald heads.
Nextel Series
0: Ward Burton
01: Joe Nemechek
2: Rusty Wallace
5: Terry Labonte
6- Mark Martin
8: Dale Jr.
9: Kasey Kahne
10: Scott Riggs
12: Ryan Newman
15: Michael Waltrip
16: Greg Biffle
17: Matt Kenseth
18: Bobby Labonte
20: Tony Stewart
21: Ricky Rudd
22: Scott Wimmer
24: Gordonowitz
25: Brian Vickers
28: Tracis Kvapil
29: Kevin Harvick
30: Johnny Sauter
31: Robby Gordon
32: Ricky Craven
33: Paul Menard
38: Elliot Sadler
40: Sterling Marlin
41: Casey Mears
42: Jamie McMurray
43: Jeff Green
45: Kyle Petty
48: Jimmie Johnson
50: Derrike Cope
77: Brendan Gaughan
88: Dale Jarrett
97: Kurt Busch
99: Jeff Burton
Pocono Track
Finish in first place in all 34 races in a full season to unlock the Pocono track.
Truck Series
4: Bobby Hamilton
6: Matt Crafton
16: Jack Sprague
18: Chad Chaffin
22: Bill Lester
24: Travis Kvapil
38: Brandon Whitt
50: Jon Wood
56: Scott Bush
64: Ryan Carter
82: Billy Wilson
83: Richard Johnson
86: Jake Bradley
99: Carl Edwards
103: Larry Watson
105: Kevin Quinn
106: Carl Richards
107: Mark Handle
108: Barry Wilder
110: Bennie Allen
116: Troy Perry
117: Wesley Schmidt
119: Keith Grimsley
121: Lee Anderson
123: Adam Bell
124: Doug Thompson
128: Chad Wright
131: Gary Freeley
135: Kenny Hall
137: Robbie Young
139: Ace Johnson
152: Bob Speer
164: Andy Lyman
178: Jack Baker