The Blueprint Demo, a new feature available now on the Need for Street ProStreet official site, allows you to start your career early and develop your ultimate ride. After selecting a vehicle, you can make modifications to tune the performance of your car. Then, save your Blueprint to your EA account and bring it up as often as you want to keep tuning for your ultimate ride. Once you are happy with your Blueprint, “Submit” it to your Gamertag or PS3 ID and bring it up when you’re playing the game to test out your tuned car.