Fluids check... Change brake fluid as suggested. But also review oil/trans/water/steering...
Then verify pads/rotors and wheel bearings and ball joints arent worn out.
Bolts check. Review and tighten EVERYTHING!!!
p.s. Why those specs for alignment? I woulda thought you run 1/16" toe OUT for autocrossing. And camber, I thought more too. I run -2.6 camber and 1/16 out and max caster with C/C plates. Tires cold are 38/34 or 41/38 hot (after 20 minutes of roadcourse) so this may be different.
------------------
Darius Rudis
Roadracer: Home built t-arm/panhard suspension powered by an S-trimmed motor :-)
My Mustang Page