At the track of course. I've got the stock 1LE suspension, and I tend to run about 2 psi more infront than in the rear. Usually 36/34 at the track.

J.

 

It depends on what your doing, and more importantly what tire. I run my Kuhmo's at 28F/26R and ran BFG R1's at 30F/27-28R for autox. I ran track days at waterford hills 1.5 road course and ran the same pressure. What i did notice is i didn't have to keep bleeding the pressure down as i didn't heat the tires up as much