Bump steer question

I just learned back in the day that The 4 link cars and I should say ladder bar cars were going fast with out front end lift and that they were cabling down the front to stop the suspension from extending all the way. That stopped the upward motion and turned it into forward motion.

I read the mopar racing manual front to back in the early 80's and that is how I set up my car, I plotted the charts that I made many copy's of so I could draw lines on them.
It was definitely a project back then and It worked out well, the toe out in turns is off a little but it is real close, It was way off at first and that was fixed by moving the steering arms out. Now we were back to fixing the bump steer. After many hours it turned out right and It was a good learning experience.

Any one can do it if you learn the geometry of how it works and how to change it.