you can change reliability with the md3 file for each track
0 ; Suspension failure Chance
744 ; Loose Wheel Failure Chance
0 ; Puncture Failure Chance
0 ; Engine Failure Chance
744 ; Transmission Failure Chance
0 ; Oil/Water Leak Failure Chance
0 ; Throttle/Brake Failure Chance
0 ; Electrics Failure Chance

hope this helps

no, i told you, these a re just accidents. Even every point of these above on 0.
What is the max speed of Monza track do you have, my computer opponents have 360 km/ is that normal?

Yes. It´s normal.