The numbers we always used for increased burn when tankering fuel were; 4% per hour per ton,
i.e. 5tons tankered for two hours = 400kgs.
Yes, in my machine tankering costs 3.5% per 1000kg per hour.
One was 11kg/1000kg, then 7, 10 and 9.
EjectX, how many engines do you have running?!
