You can keep your apr but any current promotions like the free upgrade to the dark wheels you will not get.This is what I'm going through as well. I see inventory models for early pickup that I would choose from, but the .99% financing option does not appear to carry over. I have not been able to get in contact with anyone at Tesla to see if they can do this. From the handful of responses in this forum it doesn't look like it. At least no one has confirmed that it is doable.