I have posted a number of times including recently on how to do an inspection of the beam axle suspension for wear. Try doing an advanced search on my user name and key terms like: steering wear, front suspension play, steering free play, etc. limit the search to this forum and the time frame in the last 3 months. If you don't know how to do an advanced search, or don't find the post ask again. Most of the time the majority of freeplay is a worn steering box. Doesn't matter what steering you use, replacing any worn parts in the steering and suspension will make a great deal of difference. As said, the stock steering and suspension is quite good if in good condition, the Toy PS is the icing on the cake.
Passionate about autocross racing!
1956 F100 Panel "GRACIE"
2007 Solstice GXP racer, the "KRAZED KANARY"
Third place finish 2009 SCCA National Championships