NFS ProStreet - Blueprints!

EA has launched a blueprint creation system - Blueprints.
"Blueprints - create a car blueprint and you will get it at the start of your virtual career." Saving a blueprint (blueprints) requires your own login. In total, you can "configure" 4 cars: Subaru Impreza WRX STI, Ford Focus ST, Acura RSX and Audi TT 3.2. But still, Blueprints is a raw product and quite often throws an error...