My head just exploded. But I like gross, gooey things, so thanks!
I'm going to try everything out on dirt this weekend, just to experience what actually happens. I'm also looking forward to getting into a big, snow-filled parking lot this winter to see how best to control the FJ by way of the vsc system in 2wd versus non-vsc in 4H. Curious to see what happens when driving fast in snow, turning and powering out.
Can't imagine the 2wd will be better, since the front end will push, but I'll have to see for myself. In 4H, you should be able to add traction by applying power to 4 wheels and affecting steering under power. With no power to the front wheels, if you start to push, the traction and anti-skid mechanisms would theoretically allow rolling to the front wheels and brake the rears until such time as the fronts regain traction and a turn can be executed. The problem in this scenario is that it takes time+distance to get the fronts steering properly and not pushing. In 4WD in my past vehicles, I was able to power through turns on snow, and the time/distance for turn execution was minimized, making excellent use of front wheel steering (as opposed to rear wheel throttle steering (directional change with increased power-on slip angles).
So, I fully expect to have better control of direction in 4H on snow at or above 50mph. Could I be wrong with this specific vehicle? Certainly. Should I be traveling on snow above 50mph? No comment. But I have and will continue to do so. Carefully, of course.
