ok now there cheatsync.net go there and then connect your psp to the computer and then go to pimp my garage then select the vehicle you want there a helicopter and theres a dodo and a bus and then if you choose the dodo click finish then click download then it asks if you want to download cheatdevice say yes then when its downloaded click instal cheats NOTE:to do all this stuff you cant be playing the game you go to the psp menu then go to settings and then go to usb connect then go there keep there and you can do all this stuff