Craig
Can someone explain please... Why when my guys come in to refuel... As they enter the pitlane my allotted fuel amount alters, then alters again seconds before they actually stop.
It drives me mad that I have to babysit the fuel guy when I really need to watching my other car on track. So many times I have come out of the pits with 2 or 3 sometimes up to 5 laps too much fuel on board... or worse... NOT ENOUGH!!!
Why is this even a thing??? I say put 34 litres in, I expect 34 litres to be put in.
I think i have the factors but may leave your problems not quite solved. Number one the overall track telemetry places the fuel consumption. Number two, the overall pace you place on your drivers. Number three, the strategy. Number four, internal car fuel economy.
The only solution i can give you is to watch when you pit. The dash of "pitting in ... laps" may be relevant. In term of precaution, the ammount of litres indicates how many laps it will last. You can set driver at lower pace or you should make the fuel more than your box schedule by around 1 laps or pointing the decimal number.
Hope this helps, best regards