Sync up-grade?
#1
#2
I have not done this so anything I say is pure conjecture. My guess would be yes but you may have to acquire a coupld of pigtails and wiring harnesses oin order to do so. There is an Edge forum with a section for employees of the palnt in Canada to post. You can post on there also, Who knows, you may get a line worker or an engieer that knows the difference and what would be required to add the Sync. If you have the dealer do it it's likely to cost you a small fortune.
#3