I'm looking for a way to transfer the data from my Z130bt without re-entering all the information.  On the Z130 you can save the data to the SM, however I don't see a way to up-load it to my 8000

What is SM?  Did you mean SD?

AT this point in time, the only way to import "waypoints" or "routes" into the 8000 is using Naviextras Toolbox, a computer program you download from the Naviextras website.

If the data on your media is compatible, should be somewhat painless.  If not, you have to re-enter on HU or on computer using a mapping program (such as Google Maps), export a .kml file, import into 'Toolbox, and go through sync' process.