Originally Posted by Jim Michaels

D&D: I like Krokodil's answer for tracking. I think his general statement that the recommended pressures for the rear are too high, and those for the front are too low, also applies to spirited road driving. For that, I generally set the fronts at about 33-34 psi and the rears at about 35-36 psi. Bringing the front and rear pressures closer reduces the understeer Porsche apparently wants us experience.