Tire pressure question

[paul-silver]

Hi, all --

What is the recommended tire pressure for my car?

I am driving a 2002 Boxster S with 18" Turbo Look wheels, and Michelin Pilot Sport PS2 tires.

I think my previous set of tires wore uneavenly due to using the wrong tire pressure (I think I was using the numbers for 17" wheels).

Thanks!
Paul