Need for Speed Underground Rivals Cheats For PSP

1. More parts for your vehicle

   On any race set, complete the last race in that event with a gold medal and you will unlock bonus parts for your vehicle.

   Contributed by: Menji 

2. Nitrous Glitch

   In drag racing if you tap the nitrous button instead of holding the button down your car will accelerate at a faster speed

   Contributed by: Darkfoil 

3. Computers and Shortcuts

   In Lincoln Connector an easy way to win is to simply force the computer into the first shortcut of the race. Once the computer is in the shortcut the car will freeze for a period of time. This freezing can even last for up to a lap.
   

   Contributed by: mainevent9257 

4. Boss Cars

   There are 4 boss cars to unlock in the game:

   Tank: 1969 Dodge Charger
   Triple Dub: Subaru Impreza WRX STi
   DJ Wes: Chevrolet Corvette Z06
   GT King: Nissan Skyline R34 GTR

   These cars are unlocked by beating them in Boss Races and are placed in a special location in your Pocket Garage.

   The boss car the game chooses to race against you depends on the level of the race and the car you are using. You need to defete the same boss car in multiple different Boss Races in order to unlock that car. You can choose from any of the Boss Races in Circuit Mode and Street Cross and Drag from Quick Play.

   Unlockable	Unlockable
   Race against this Boss Car in a TROPHY-Level Boss Race using a JAPANESE car.	DJ Wes: Chevrolet Corvette Z06
   Race against this Boss Car in a TROPHY-Level Boss Race using an AMERICAN car.	GT King: Nissan Skyline R34 GTR
   Race against this Boss Car in a CUP-Level Boss Race using a JAPANESE car.	Tank: 1969 Dodge Charger
   Race against this Boss Car in a CUP-Level Boss Race using an AMERICAN car.	Triple Dub: Subaru Impreza WRX STi

   Contributed by: odie_r2d2