I didn't think low pressure or pump crapped out because you had said the rear works..
Hmm, I had an idea though..
The steering direction that works.. How well? 100%, like it'll push the rig sideways when the tire is against something? Or does it hit "the wall" pretty easily, where it won't turn? Same thing for the rear steer.. how strong is it... (This is my attempt at a redneck pressure test)
I'm sure you know I'm not a big fan of the power beyond orbitals, but I'm sure you had your reasons for running one.