In the latest upgrades of the LS3 model and the WildCat, the LS3 can now carry 180km/h as a "packing mule" up and down rough terrain
http://www.youtube.com/watch?v=LJZQ3n-iQYE
The WildCat is now capable of running 25.74km/h
http://www.youtube.com/watch?v=wE3fmFTtP9g
Very very impressive stuff..