Need for Speed ProStreet

Enter into an event in any of the Street King Tiers. You will be given two free Repair Markers. Leave the Race Day and reenter to get two more. Repeat this as many times as desired.

In career mode under the options menu there is a spot for cheats to be typed in. These are one-time use codes; they cannot be used again.

Go on to the career menu and select CODE ENTRY and then choose secret code and enter UNLOCKALLTHINGS and then return to the career menu and go to cars choose car lot and buy the ACURA INTEGRA and it should show up with a cost of 0. You can buy this as many times as you like until you fill the garage up and then sell them. You should get 7,200 for them. do this as many times as you want for money.

Defeat the indicated opponent in Career mode to unlock the corresponding car. Defeat all of the Kings to unlock free repairs for all your cars.

2006 Mustang GT: Drag King (Karol Monroe).

2008 Evo X: Showdown King (Ryo Watanabe).

2008 M3 E92: Grip King (Ray Krieger).

1965 GTO: Speed King (Nate Denver).

1995 RX-7: Drift King (Aki Kimura).

Enter UNLOCKALLTHINGS to unlock the map, more cars (2004 Pontiac GTO, Chevrolet Cobalt SS, Dodge Viper SRT10, and another Nissan 240SX), all of the race days, and stage 4 performance parts.

 This code functions only in the unpatched version of the game.

Enter 1MA9X99 as a code for $2,000.

Enter W2iOLLO1 as a code for $4,000.

Enter L1iS97A1 as a code for $8,000.

Enter CASHMONEY or 1Mi9K7E1 as a code for $10,000.
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These codes are entered at the 'Enter Code' menu which is found by going to 'Options' and then 'Career Mode'. Some of these codes can only be used once so it is advised that you disable the 'Auto-Save' option so you can revert the game back to it's original setting.

Unlock Extra $2,000:
Enter the code '1MA9X99' to get an extra $2,000 in Career mode (this password can only be used once).

Unlock Extra $4,000:
Enter the code 'W2iOLLO1' to get an extra $4,000 in Career mode (this password can only be used once).

Unlock Extra $8,000:
Enter the code 'L1iS97A1' to get an extra $8,000 in Career mode (this password can only be used once).

Unlock Extra $10,000:
Enter the code 'CASHMONEY', 'REGGAME' or '1Mi9K7E1' to get an extra $10,000 in Career mode (this password can only be used once).

While you are in a Super Promotion Race Day, listen to announcer. After a race you will hear the announcer say, "Will the owner of a blue car with the license plate 'NFSCARBN', please move your car". Note: The things the announcer says occurs at random, so it may take some time for him to say that.

Have a saved game file from Need For Speed Carbon to unlock three additional repair tickets and a total repair ticket.

Normally you get points off for wrecking your vehicle when you participate in any career race. However if you race in any one race and wreck your car, do not repair it. Any other race that you race with that car will no longer take points off for damage. By doing this you can get the full 500 points toward dominating an event. This only works while in the same car previously damaged during an earlier event.