Josiah:
The issue is "slip angle", the higher the tire pressure, the stiffer the
body of the tire gets, the less slip angle is generated. More slip angle in the
front than the back understeer, more slip angle in the rear oversteer. Pick up
Carol Smith "Tune to Win", to get a clearer picture.
Rick Glesner
Littleton, Colorado
'91 90q20v
'82 911 SC
'83 Rx-7 SCCA Spec Racer #27