Need for Speed: Carbon - Own The City PSP Cheat

Unlockable Cars
Beat the following bosses to unlock these cars:
Unlockable
911 Carrera S
Aston Martin DB9
Carrera GT & Lamborghini Gallardo
Chevy Cobalt SS & VW Golf GTI
Chrysler 300 & Pontiac GTO
Firebird, Toyota MR2 & '67 Mustang
Lotus Elise & Mustang GT
Mercedes SL65, Corvette & Ford GT
Mitsubishi Eclipse
Nissan 350Z
Pontiac Solstice
RX-7, Skyline GTR & WRX STI
RX-8, Toyota Supra & Audi TT How to Unlock
Beat MK
Beat Jenna
Beat Clutch
Beat Marcus
Beat Layla 1
Beat Poorboy
Beat Steve
Beat Scotty
Beat Sly
Beat Daemon
Beat Striker
Beat Buddy
Beat Layla 3