Very cool. I note that about the 2:40 point, you attempted to climb a berm/hill much like my test scenario over at the VTM-4 lock action thread. I see you finally had to choose a more angled approach to climb it as the LFront wheel was spinning but no forward motion was happening. I had to do the same thing to climb my test hill.one more. i screwed up the sound, but you get the point Azusa Canyon with the RL. had a bunch of fun
http://www.youtube.com/watch?v=WfRjk1lrMaM
Did you have VTM-4 lock engaged and D1 selected with VSA off? I'd be curious to know if both rear wheels were spinning.