Just spent last weekend tracking my car (2011 BMW 335i with mods), at Barber. Two days, one day dry and upper 60's, second day was rain showers and cold. So I logged a total of 4.5 hrs on track over two days. I've logged probably 300 hrs at Barber iRacing. I was so prepared for all that Barber throws at you through the sim, I was running at 90% after just a couple laps. Second session, made some tire pressure adjustments, got to the front of the grid with a Caymen running Continental race slicks and was running the car at the limits just following him. Was beyond fun, especially being a long long time sim racer. Good job on the track recreation.