Flying the C-130X one of the issues I've noticed is that the fuel is loaded in pounds (US) and the panel is indicating the fuel burn rate in KGPH.   I can fill all the tanks and externals and register a 13,000 lbs per hour burn rate, that is Double what the plane should burn.   1,000 to 1,100 should be normal cruise with maybe 1,500 lbs per hour per engine on climb out.