[Richard and Rhonda]

Thanks Jon,

That is very good info. Like you I have been in pursuit of the best steering possible.

I had an "alignment" guy who supposedly knew what he was doing tighten the gearbox without telling me. It makes the coach steer very badly with exactly the symptom you describe. Did you adjust using trial and error, or some other technique.

TRW says the correct way is to remove the box and adjust the screw to achieve a given torque on the input shaft.

Others have said to remove the drag link and adjust to just remove the play.

How did you do it?

Using heavier PSF is something to try. Did you notice any difference in the "on center" steering as well?