I finally got to run my twin turbo VQ35 powered 240Z at COTA this weekend (12/19/21). This is the fourth run of the day. I took it mostly easy since it was the first day of heavy driving at COTA. This track eats cars. The brakes are the weak spot. And there is some serious aero-lift above 140mph that I need to address. The smartycam data connection to the ECU isn't completely hooked up and neither are the analog dash gauges. But the car stayed in one piece and ran well.