High steer moves your tie rod up out of the rocks.
If you are just trying to fix your steering, Drop pitman, cross over, and hi steer all help eliminate/mitigate bump steer the same way, they move the steering arm back closer to parallel with the axle and let you get rid of the z-link.
I've got breeze cross over with 3.5 back spaced wheels, no issues. Might add a drop pitman someday but ...