No, but it was easy to see old GSC physics files. Aero values are literally copy pasted from GSC Formula Classic, for instance. Didnt bother to check more, but even default setup values seem the same. I once got some bits of data from one of the car's designer (643) and weight distribution and aero values are way off. They are aware (or they should, as I texted them long time ago), so hopefully some day they will be corrected.