If the factory had to build it, I'd say it's gonna be closer to 6-8 weeks. After a week or two of placing your order, your dealer should have received the VIN # of your car. After that, they should get updates of when the build date is, when the ship date is, and when it's scheduled to arrive at the dealership.
Ask your dealer if he can call and get an update for you. It might make the waiting a little easier if you can follow the birth of your baby. The number is a 1-800 # and your salesman will need his dealer code. If he doesn't know what your talking about, ask on
www.blueovalnews.com . Soneone over there should know the #.