In the trunk there are 2 Pink fuzzy dice.
If you are tuning a street car,do not ever max out the tyres on a roadking, chillipepper, sparrowhawk or a speedevil. This will make your car more slippery.
GO TO THE EXTRAs/codes and enter: GIVEALL
At the "Extras" menu select "Enter Code" and input the following.
GIEVEPIX - 1,000,000 CR in Career Mode and unlock all cars
WOTKINS- Unlock Flat-Mobile in all modes except Career
KALJAKOPPA- Unlock Rocket Vehicle
RUTTO- Unlock Pimpster Vehicle.
Note: Start a new game when doing this.
Go to extras and go to codes type in all caps, "givecash". then go to career and you should be at the buy a derby car screen. If you do, you have 1 million in the corner.