WTH, took my car in to SC to get uncorked. Its a 75D that I took delivery before July 1. Manager said I have all the hardware for it but they need authorization from corporate. Apparently corporate only allows cars after July 1st to get the upgraded speed. It's BS , Tesla's marketing has been a car that gets better as it ages because of the software changes but they won't do this on hardware equipt cars? Tesla sure did it for the inventory cars that were built the same month as mine . So frustrating!!