I dont autocross, but it is my "observation" that people tend to try to induce oversteer. On an autocross track, the course is usually shorter (than roadracing), and much tighter. You want to get around those cones.
I adjust my panhard for the street in the same manner. I set it up for more oversteer, because I am usually being more careful on the street and not doing open track speeds.
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Darius Rudis
Home built t-arm/panhard suspension powered by an S-trimmed motor :-)
My Mustang Page