I did not see this in a quick search, but is there a list somewhere of the number grid places ( pit boxes) for each of Racerooms tracks? Excuse me if I have missed something obvious.
https://forum.sector3studios.com/index.php?threads/r3e-circuits-ranked-by-ai-capacity.4691/ The newest tracks might be missing.
https://forum.sector3studios.com/index.php?threads/performance-index.10084/page-3#post-182149 This should be fairly complete