I just need to get a handle on the sequence of events here. All of this has been covered in other threads, but it is worth restating. The way I've understood all of this is that a VIN is assigned first. Then the SPD (scheduled production date?) is set. Then the actual Month, Day and Hour (MDH) is printed on the door tag when the car is rolled off the assembly line. It's simplified, but is that correct? Could this one have been the last one ordered, but for some reason ended up on the line ahead of schedule?