Hey Joe The D8R is up North working, should see some video's at some point.
Neil I use 18 volt for the drive motor's, you could use 12. I like the speed of the 18 volt when backing up the machine. It is to fast to go wide open blading though..
Attached is some new video as the weather is finally warming up and less rain..
http://www.youtube.com/watch?v=f9jJrjuARbw
http://www.youtube.com/watch?v=KwwLc...eature=related