diff --git a/VectoCore/VectoCoreTest/Integration/FuelTypesTest.cs b/VectoCore/VectoCoreTest/Integration/FuelTypesTest.cs
index d0b1144f7a0bcd13c0bcaee83a08d1afeabb5796..be3602c0ce05debba34723caf25952cf30fdca25 100644
--- a/VectoCore/VectoCoreTest/Integration/FuelTypesTest.cs
+++ b/VectoCore/VectoCoreTest/Integration/FuelTypesTest.cs
@@ -29,9 +29,12 @@
 *   Martin Rexeis, rexeis@ivt.tugraz.at, IVT, Graz University of Technology
 */
 
+using System;
 using System.IO;
 using NUnit.Framework;
+using TUGraz.VectoCommon.InputData;
 using TUGraz.VectoCommon.Models;
+using TUGraz.VectoCommon.Utils;
 using TUGraz.VectoCore.InputData.FileIO.JSON;
 using TUGraz.VectoCore.Models.Declaration;
 using TUGraz.VectoCore.Models.Simulation.Impl;
@@ -50,19 +53,46 @@ namespace TUGraz.VectoCore.Tests.Integration
 			Directory.SetCurrentDirectory(TestContext.CurrentContext.TestDirectory);
 		}
 
-		[TestCase(FuelType.DieselCI,
-			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 0, 0.0006886, 9391.5411,
+		[TestCase(FuelType.DieselCI, null,
+			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 0, 
+			0.0002199424, 0.0002199424, 26.308901, 0.0006886, 9391.5411,
 			TestName = "Diesel LH Low"),
-		TestCase(FuelType.EthanolCI,
-			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 0, 0.00040262, 5652.5200,
-			TestName = "Ethanol LH Low"),
-		TestCase(FuelType.DieselCI,
-			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 1, 0.0007971, 10876.9518,
+		TestCase(FuelType.EthanolCI, null,
+			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 0,
+			0.0002199424, 0.0002199424, 26.822245, 0.00040262, 5652.5200,
+			TestName = "Ethanol/CI LH Low"),
+
+		TestCase(FuelType.DieselCI, null,
+			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 1,
+			0.0002547295, 0.0002547295, 30.4700418, 0.0007971, 10876.9518,
 			TestName = "Diesel LH Ref"),
-		TestCase(FuelType.EthanolCI,
-			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 1, 0.0004660, 6546.5494,
-			TestName = "Ethanol LH Ref"),]
-		public void TestFuelTypesCO2(FuelType fuelType, string jobName, int runIdx, double expectedCo2, double expectedMJ)
+		TestCase(FuelType.EthanolCI, null,
+			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 1,
+			0.0002547295, 0.0002547295, 31.0645792, 0.0004660, 6546.5494,
+			TestName = "Ethanol/CI LH Ref"),
+		TestCase(FuelType.EthanolPI, null,
+			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 1,
+			0.0002547295, 0.0002547295, 32.408339, 0.00053238, 7412.62989,
+			TestName = "Ethanol/PI LH Ref"),
+		TestCase(FuelType.PetrolPI, null,
+			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 1,
+			0.0002547295, 0.0002547295, 33.963939, 0.000774377, 10571.27631,
+			TestName = "Petrol/PI LH Ref"),
+		TestCase(FuelType.LPGPI, null,
+			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 1,
+			0.0002547295, 0.0002547295, double.NaN, 0.00076928, 11717.55928,
+			TestName = "LPG/PI LH Ref"),
+		TestCase(FuelType.NGPI, TankSystem.Liquefied,
+			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 1,
+			0.0002547295, 0.0002547295, double.NaN, 0.00070560, 11488.30269,
+			TestName = "LNG/PI LH Ref"),
+		TestCase(FuelType.NGPI, TankSystem.Compressed,
+			@"TestData\Integration\DeclarationMode\Class2_RigidTruck_4x2\Class2_RigidTruck_DECL.vecto", 1,
+			0.0002547295, 0.0002547295, double.NaN, 0.00064701, 11488.30269,
+			TestName = "CNG/PI LH Ref"),
+			]
+		public void TestFuelTypesCO2(FuelType fuelType, TankSystem? tankSystem, string jobName, int runIdx, 
+			double expectedFCMap, double expectedFCFinal, double expectedFCperkm, double expectedCo2, double expectedMJ)
 		{
 			// the same engine fc-map is used for different fuel types, thus the difference in expected results
 			var fileWriter = new FileOutputWriter(jobName);
@@ -82,13 +112,24 @@ namespace TUGraz.VectoCore.Tests.Integration
 			var run = jobContainer.Runs[runIdx];
 			var modContainer = (ModalDataContainer)run.Run.GetContainer().ModalData;
 			var modData = modContainer.Data;
-			modContainer.FuelData = FuelData.Instance().Lookup(fuelType);
+			modContainer.FuelData = FuelData.Instance().Lookup(fuelType, tankSystem);
 
 			run.Run.Run();
 
 			// restore data table before assertions
 			modContainer.Data = modData;
+			
+			Console.WriteLine("FC-Map g/m: {0}, FC-Final g/m {1}, FC-Final l/100km: {2}, CO2 g/m: {3}, Energy J/m: {4}", 
+				modContainer.FCMapPerMeter().Value(),
+				modContainer.FuelConsumptionFinal().Value(), 
+				modContainer.FuelConsumptionFinalVolumePerMeter()?.ConvertToLiterPer100Kilometer().Value ?? double.NaN,
+				modContainer.CO2PerMeter().Value(), 
+				modContainer.EnergyPerMeter().Value());
 
+			Assert.AreEqual(expectedFCMap, modContainer.FCMapPerMeter().Value(), 1e-6);
+			Assert.AreEqual(expectedFCFinal, modContainer.FuelConsumptionFinal().Value(), 1e-3);
+			Assert.AreEqual(expectedFCperkm, modContainer.FuelConsumptionFinalVolumePerMeter()?.ConvertToLiterPer100Kilometer().Value ?? double.NaN, 1e-6);
+			
 			Assert.AreEqual(expectedCo2, modContainer.CO2PerMeter().Value(), 1e-6);
 			Assert.AreEqual(expectedMJ, modContainer.EnergyPerMeter().Value(), 1e-3);
 		}
diff --git a/VectoCore/VectoCoreTest/XML/XMLDeclarationInputTest.cs b/VectoCore/VectoCoreTest/XML/XMLDeclarationInputTest.cs
index 5a7c1398e6a3ab07139ee2e52c3b14df3bfafbc6..32fa277ddf2585eded1eb86b674c3af463a376f0 100644
--- a/VectoCore/VectoCoreTest/XML/XMLDeclarationInputTest.cs
+++ b/VectoCore/VectoCoreTest/XML/XMLDeclarationInputTest.cs
@@ -127,22 +127,22 @@ namespace TUGraz.VectoCore.Tests.XML
 				var helper = new XPathHelper(ExecutionMode.Declaration);
 				helper.AddNamespaces(manager);
 
-				var technology = nav.SelectSingleNode(helper.QueryAbs(
+				var EngineFuelType = nav.SelectSingleNode(helper.QueryAbs(
 						helper.NSPrefix(XMLNames.VectoInputDeclaration,
 							Constants.XML.RootNSPrefix),
 						XMLNames.Component_Vehicle,
 						XMLNames.Vehicle_Components,
 						XMLNames.Component_Engine, XMLNames.ComponentDataWrapper, XMLNames.Engine_FuelType),
 					manager);
-				technology.SetValue(fuel);
+				EngineFuelType.SetValue(fuel);
 				var modified = XmlReader.Create(new StringReader(nav.OuterXml));
 
 				var inputDataProvider = new XMLDeclarationInputDataProvider(modified,
 					true);
-				var techInput = inputDataProvider.JobInputData.Vehicle.EngineInputData.FuelType;
-				Assert.AreEqual(fuel, techInput.ToXMLFormat());
-
-				Assert.NotNull(DeclarationData.FuelData.Lookup(techInput));
+				var fuelTyle = inputDataProvider.JobInputData.Vehicle.EngineInputData.FuelType;
+				Assert.AreEqual(fuel, fuelTyle.ToXMLFormat());
+				var tankSystem = fuelTyle == FuelType.NGPI || fuelTyle == FuelType.NGCI ? TankSystem.Liquefied : (TankSystem?)null;
+				Assert.NotNull(DeclarationData.FuelData.Lookup(fuelTyle, tankSystem));
 			}
 		}