Can't repeat that anomaly with the BMW but did fix the MAX range not being a multiple of the STEP value.
Fixed the Audi spring. Default setups suck, A because I did them and B because the original and the Kunos ones seem to have spring frequencies and damping ratios for a high downforce pitch sensitive car.
These would be lucky to make net downforce at all with such tiny wings barely offsetting the lift from the car body itself. (although in the mod they are making just <100kg of net downforce, maybe I should change that?)
You've already beaten my time and I'm using the latest version of the track with a much more forgiving chicane!
There are invisible ramps to stop you cutting and the bollards are no longer solid as yourself and the AI just get smashed against them.