Need For Speed Undercover Cheats for PSP

In Career mode complete the following 'Hot Car' events to unlock the corresponding upgraded car in 'Quick Play' mode.
Unlock The Stunt (Ford GT):
In Career mode complete 'The Stunt'.
Unlock Deep Water (Mazda RX-8):
In Career mode complete 'Deep Water'.
Unlock Drawbridge (Porsche 911 GT2):
In Career mode complete 'Drawbridge'.
Unlock Decoy (Mercedes-Benz SL65 AMG):
In Career mode complete 'Decoy'.
Unlock Versus (Dodge Viper SRT-10):
In Career mode complete 'Versus'.
Unlock Redline (Lamborghini Gallardo):
In Career mode complete 'Redline'.
Unlock Hornet's Nest (Aston Martin DB9):
In Career mode complete 'Hornet's Nest'.
Unlock Betrayed (Porsche 911 GT2):
In Care..

The following cars become unlocked when you earn the indicated number of Bounty Points in Career mode.
Unlock Aston Martin DB9:
Earn 690,000 Bounty Points.
Unlock BMW M3 E92:
Earn 690,000 Bounty Points.
Unlock Chrysler 300C:
Earn 95,000 Bounty Points.
Unlock Dodge Charger SRT-8:
Earn 95,000 Bounty Points.
Unlock Dodge Viper SRT-10:
Earn 500,500 Bounty Points.
Unlock Ford Mustang (1967):
Earn 12,000 Bounty Points.
Unlock Ford Mustang GT:
Earn 95,000 Bounty Points.
Unlock Lotus Elise:
Earn 134,500 Bounty Points.
Unlock Mazda RX-7:
Earn 134,500 Bounty Points.
Unlock Mazda RX-8:
Earn 42,500 Bounty Points.
Unlock M..

When your playing escape in career or quick play mode,the cop will say" heli is on it's way, it should be on top of you in a moment" when you see the helicopter meter, try to speed up to 200 or higher and you'll see the helicopter meter go down faster the usual.

The fastest cars in the game are:

1.Pangani Zonda F (upgraded)
2.Porsche 911 gt2 (upgraded)
3.Porsche Carrera gt(upgraded)
4.Nissan gt-r(r35)(upgraded)
5.Ford GT (upgraded)

1.PORSCHE 911 GT2
2.Nissan GT-R (R35)
3.AUDI R8
4.Mitsubishi Lancer Evolution
5.Porsche Cayman S

If you don't complete all the races in the series don't because if you don't and then get a better car it gets easer to complete then it normally does

When you unlock NOS Buy it and use it wisely!

If you buy a New Car Buy PROFORMANCE First or you will properly Run Out On Money

The easyest way is to keep doing races that you can beat and save a enough money to buy a faster car then the one you have or get enough bounty to get new car's and buy them like the CHRYSLER HEMI 300C SRT8.

By The Time You Get 75% Through The Game With A High Bounty They Will Use 4X4's So The Best Car To Use Is A Fast Bulky One Like A Mustang, Bmw M3 E92 and A Skyline
As My Ford Gt And Corvette Have Been Flipped Multiple Times

Cars List
Unlock Aston Martin DB9:
Earn 690,000 Bounty Points.
Unlock BMW M3 E92:
Earn 690,000 Bounty Points.
Unlock Chrysler 300C:
Earn 95,000 Bounty Points.
Unlock Dodge Charger SRT-8:
Earn 95,000 Bounty Points.
Unlock Dodge Viper SRT-10:
Earn 500,500 Bounty Points.
Unlock Ford Mustang (1967):
Earn 12,000 Bounty Points.
Unlock Ford Mustang GT:
Earn 95,000 Bounty Points.
Unlock Lotus Elise:
Earn 134,500 Bounty Points.
Unlock Mazda RX-7:
Earn 134,500 Bounty Points.
Unlock Mazda RX-8:
Earn 42,500 Bounty Points.
Unlock Mercedes-Benz SL65 AMG:
Earn 500,500 Bounty Points.
Unlock Mitsubishi Lancer Evolution I..

it isent realy a cheat but it does get u quick money....first what u do is you will need to find a race that has lots of money and that you know you can do right once you have done that keep repeating it until you have enought money... i know this works because i have done it my self the only bad thing about this is you do not get no bounty only money