Did you have to get special software for the 4 wheel drive and the raven valve from Leica or able to use what was in the Mojo?

  I put a system kinda like that in a NH9020 this spring which is not entirely supported by Mojo but made it work real well after a few installation mods. The hardest being finding a good place to mount the wheel angle sensor so that it would operate properly with out damage.  In my case I would say that Leica was very supportive but you have to get the right person that knows all the answers on the line and I guess I know his extension.