steering bind

Hey yall, Just picked up this Ranger and have an odd issue I've been trying to research. When turning right (never happens when turning left) at speed (does not happen from a full stop) the wheel turns to about 2 o'clock then hits this bump or stopping point where I have to power the wheel...

My 1989 Ford Ranger 4wd manual has a problem with the steering. When going down the road it would pull to the right but if you had to make a left turn it will jerk to the left once it reaches a certain point. I jacked the front end off the ground looking for bad bushings in the front end but...