I'm not quite sure when it got upgraded, but this is a super improved version from what was out earlier. I've raced IRL many times at Pitt and the track is very accurate, including bumps, humps and other changes of elevation. Not all of decor around the track is there yet, so its still missing some visual cues I use IRL, but its still really good. I've only tested one car so far, and lap times were roughly 5 seconds quicker than I would have expected, but still pretty darn close. Thanks for keeping this alive!