ModuleEngines engineModule = null;
        public void Update()
        {
            if (engineModule == null) {
                engineModule = part.FindModuleImplementing<ModuleEngines>();
            }
            if (engineModule == null) {
                Log("ERROR! could not find ModuleEngines");
            }
            else {
                var consumedResources = engineModule.GetConsumedResources();
                foreach (var resource in consumedResources) {
                    double amount;
                    double maxAmount;
                    var resourceDefinition = PartResourceLibrary.Instance.GetDefinition(resource.name);

                    Log("Looking up Resource: ", resourceDefinition.name);
                    part.GetConnectedResourceTotals(resourceDefinition.id, out amount, out maxAmount);
                    Log("Remaining ", resource.name, ": ", amount.ToString());
                }
            }
        }