I see, can you tell me which value to edit, to change driver performances then? Would greatly appreciate it
ai_driver tab.
You can see a lot of things there. Aggression, Mechanical Failures, Speed_In, Speed_Out, Virtual Performance.
All of these have a maximum value of "1.0". Making it over 1.0 will result in the game reading it as "1.0".
I don't think I should explain everything around this tab as it's pretty clear.
Speed in/out/virtual performance/wet weather ability..
Please, read everything first. :/