This is a problem with the magic data. The file is named "Default.tmd" and stored inside the track folder, e. g. Infogrames\Grand Prix 4\Tracks\Baku
The vaules that are affecting the fuel consumption are following:
Fuel=6906
Fuel consumption Player=17000
Fuel consumption AI=14900
By increasing the first one, you can give the cars enough fuel to finish the race. If you want to have it realistic, you need to play around a bit with the values - optimally your fuel and the fuel of the AI should descrease by 1,0 per lap.
Edited 2 time(s). Last edit at 06/01/2019 08:33PM by tamburello.