I'm not entirely convinced a car launching itself over a small hill whilst going backwards is 'proof' of accurate aerodynamics in reverse effects, especially as the Radical isn't exactly known for it's reverse flight dynamics.
But then again, you can believe what you want to believe, if it makes you feel clever.
Wow... GOOOOOOOOOOOOOOOOOOOOOD MOOOOOORNIIIING JUUUUUUULS. Thank you Tristan, good morning too, have a nice day.
I did not put this video as a proof iRacing does aerodynamics well. It was just to show there seems to be some aerodynamics simulated in this simulation. Watching the video before I was not even sure, it could be a bug in collision system. But from the post before it seems they have worked on something.
I do not know for the tyres, but sure you heat up too fast. This is not realistic.