You wouldn't know it from our build thread, because I've not done a good job keeping up with all our work, but we're planning a track day in the next week or two. This will be our first shakedown of sorts and we're looking for input. What would you do? What would you test? What would you measure?

The car will eventually be more of a daily driver, but we'd like to iron several things out first.
Top on our list is brake bias. We've got the Subaru ABS system installed and it works well. A few hard stops from 30-35 mph have produced quick, but even stops. We plan to disable the ABS and dial down the pressure to the rear wheels with the proportioning valves until it's closer to neutral. Then re-enable the ABS. We don't have our final wheel & tire setup so this will be a preliminary brake balance.

What else should we be considering?

If I understand correctly, we may be sharing the track with others, but should have enough space to do more or less whatever we need to. There's a skidpad, a road course and an oval.
Thanks for the input.