diff --git a/VectoCore/VectoCore/Models/SimulationComponent/Impl/StopStartCombustionEngine.cs b/VectoCore/VectoCore/Models/SimulationComponent/Impl/StopStartCombustionEngine.cs
index a86772cbd607712d07694e729bea0dab1c0521de..6fce8459ee66fee16f6d18ca6b1c9e3f970fa2c6 100644
--- a/VectoCore/VectoCore/Models/SimulationComponent/Impl/StopStartCombustionEngine.cs
+++ b/VectoCore/VectoCore/Models/SimulationComponent/Impl/StopStartCombustionEngine.cs
@@ -84,7 +84,7 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Impl {
 				//throw new VectoSimulationException("Combustion engine cannot supply outtorque when switched off (T_out: {0})", outTorque);
 			}
 			CurrentState.EngineOn = false;
-			CurrentState.EngineSpeed = DataBus.VehicleInfo.VehicleStopped ? ModelData.IdleSpeed : outAngularVelocity; //ModelData.IdleSpeed;
+			CurrentState.EngineSpeed = DataBus.VehicleInfo.VehicleStopped || outAngularVelocity.IsEqual(0) ? ModelData.IdleSpeed : outAngularVelocity; //ModelData.IdleSpeed;
 			CurrentState.EngineTorque = 0.SI<NewtonMeter>();
 			CurrentState.EngineTorqueOut = 0.SI<NewtonMeter>();
 			CurrentState.EnginePower = 0.SI<Watt>();
diff --git a/VectoCore/VectoCoreTest/Integration/Hybrid/ParallelHybridTest.cs b/VectoCore/VectoCoreTest/Integration/Hybrid/ParallelHybridTest.cs
index e0d6899ca02184df709db5cf1265ec297e4c10ba..521c7def0bc698b9664b35171d50dca8d0b9119f 100644
--- a/VectoCore/VectoCoreTest/Integration/Hybrid/ParallelHybridTest.cs
+++ b/VectoCore/VectoCoreTest/Integration/Hybrid/ParallelHybridTest.cs
@@ -1360,6 +1360,7 @@ namespace TUGraz.VectoCore.Tests.Integration.Hybrid
 				MinICEOnTime = 3.SI<Second>(), 
 				ICEStartPenaltyFactor = 0,
 				//MaxDrivetrainPower = maxDriveTrainPower ?? 1e12.SI<Watt>(),
+				CostFactorSOCExponent = 5,
 			};
 		}