I have an update on my physics if anyones interested (it's for a motorcycle, similar to a bike). I apply plenty of torque to get it started at first, and once it gets moving it's easy to keep balanced. After created in level and left sit it starts tipping still, no max roll applied. I need to adjust the amount a wheel can turn left or right so turning and going in circles is much more capable.

Ventilator if your interested in the script/demo level let me know if you have ideas on how to get it going well. Thanks.