Im trying to decide what HU to get, seems like the Avic Z3 is the best out there right now.

I read that the Z2 is the same as the Z1 and that the Z3 is the same as the Z1, does this mean that the Z3 is the same as the Z1 (minus of couse the hard drive with map info on it).

If this is true, can I just get the Z1 and buy a Z3 drive on ebay and then I will basically have a Z3?

Im trying to decide what HU to get, seems like the Avic Z3 is the best out there right now.

 

I read that the Z2 is the same as the Z1 and that the Z3 is the same as the Z1, does this mean that the Z3 is the same as the Z1 (minus of couse the hard drive with map info on it).

 

If this is true, can I just get the Z1 and buy a Z3 drive on ebay and then I will basically have a Z3?

All the Z-series are identical in hardware, they only differ in the software. So each can be updated to the latest level by a simple software update (or by inserting a harddrive with the latest software)

and for the update drive, you can get it off a guy on this site who is trusted and fast to ship..

name is garrettoomey