[Ron Earp]

A6/R6 should be about what is shown in the chart below (copied from the Hoosier guys). Adjust your cold pressures to achieve this when hot and naturally you'll find that the track temp will have a lot to do with starting pressures and of course, the track. We keep a log of each track and what we try to get the temps.

1800-2200 lbs 34-37+ hot, 26-31 cold
2200-2600 lbs 35-38+ hot 27-32 cold
2600-3000 lbs 37-41+ hot 27-32 cold
over 3000 lbs 38-43+ hot 27-33 cold

We adjust the suspension to get the temps consistent across the tire once we're close - if we adjust at the track. Hoosier has a nice guide for this and we follow the advice of the guide and the Hoosier guys at the track.