diff --git a/VectoCore/VectoCore/Models/SimulationComponent/Impl/ATGearbox.cs b/VectoCore/VectoCore/Models/SimulationComponent/Impl/ATGearbox.cs
index 8c4ef7bf0457b9f54624909d57c82f569e7baf0d..13f4ba20f0e8f152ce4b393c8dc67e7a44e50bd4 100644
--- a/VectoCore/VectoCore/Models/SimulationComponent/Impl/ATGearbox.cs
+++ b/VectoCore/VectoCore/Models/SimulationComponent/Impl/ATGearbox.cs
@@ -265,8 +265,8 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Impl
 
 		protected override void DoWriteModalResults(IModalDataContainer container)
 		{
-			var avgInAngularSpeed = (PreviousState.OutAngularVelocity +
-									CurrentState.OutAngularVelocity) / 2.0 * ModelData.Gears[Gear].Ratio;
+			var avgInAngularSpeed = (PreviousState.InAngularVelocity +
+									CurrentState.InAngularVelocity) / 2.0;
 
 			container[ModalResultField.Gear] = Disengaged || DataBus.VehicleStopped ? 0 : Gear;
 			container[ModalResultField.TC_Locked] = TorqueConverterLocked;