How to get booster pack cars and pre-tuned cars!!!
Go to saam-007.com and download the 2 trainers.
1.pre-tuned car trainer: Just go to documents/nfs prostreet. And select Nfs.exe then patch the file, go to the game, into the car lot and there will be 113 pre-tuned cars in the lot. You can also change your money amount and be rich forever!
2.Bonus car trainer: select the box that says make codes permanent except saam-unl. Go to browse and go to C:/Programs/Electronic arts/ Need for speed Prostreet/nfs.exe. Patch the file and go to the game. Go to cheat codes entry, and enter saam-unl(which stands in for unlockallthings),saam-bp1,saam-bp2, and saam-ce. It will work.If it doesn't, you probably did it wrong. Download, and enjoy!!
Added by: Corvette447 Jul 9th 2011, ID#16378