diff --git a/MechJeb2/MechJebLib/Simulations/PartModules/SimModuleEngines.cs b/MechJeb2/MechJebLib/Simulations/PartModules/SimModuleEngines.cs
index e3868b35..3f081da6 100644
--- a/MechJeb2/MechJebLib/Simulations/PartModules/SimModuleEngines.cs
+++ b/MechJeb2/MechJebLib/Simulations/PartModules/SimModuleEngines.cs
@@ -48,7 +48,7 @@ public class SimModuleEngines : SimPartModule
         public float  FlowMultCap;
         public float  FlowMultCapSharpness;
         public bool   ThrottleLocked;
-        public float  ThrustPercentage;
+        public float  ThrottleLimiter;
         public bool   AtmChangeFlow;
         public bool   UseAtmCurve;
         public bool   UseAtmCurveIsp;
@@ -76,10 +76,7 @@ public class SimModuleEngines : SimPartModule
         private double _machNumber  => Part.Vessel.MachNumber;
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Activate()
-        {
-            IsOperational    = true;
-        }
+        public void Activate() => IsOperational = true;
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void UpdateEngineStatus()
@@ -233,7 +230,7 @@ private double FlowRateAtConditions()
             if (minFuelFlow == 0 && MinThrust > 0) minFuelFlow = MinThrust / (AtmosphereCurve.Evaluate(0f) * G);
             if (maxFuelFlow == 0 && MaxThrust > 0) maxFuelFlow = MaxThrust / (AtmosphereCurve.Evaluate(0f) * G);
 
-            return Lerp(minFuelFlow, maxFuelFlow, _throttle * 0.01f * ThrustPercentage) * FlowMultiplier;
+            return Lerp(minFuelFlow, maxFuelFlow, _throttle * 0.01f * ThrottleLimiter) * FlowMultiplier;
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -243,7 +240,7 @@ private void RefreshThrust()
             ThrustMax     = V3.zero;
             ThrustMin     = V3.zero;
 
-            double thrustLimiter = ThrustPercentage / 100f;
+            double thrustLimiter = ThrottleLimiter / 100f;
 
             double maxThrust = MaxFuelFlow * FlowMultiplier * ISP * G * MultIsp;
             double minThrust = MinFuelFlow * FlowMultiplier * ISP * G * MultIsp;
diff --git a/MechJeb2/MechJebLib/Simulations/SimVesselUpdater.cs b/MechJeb2/MechJebLib/Simulations/SimVesselUpdater.cs
index 35bd006c..b30ad831 100644
--- a/MechJeb2/MechJebLib/Simulations/SimVesselUpdater.cs
+++ b/MechJeb2/MechJebLib/Simulations/SimVesselUpdater.cs
@@ -158,12 +158,12 @@ private static void UpdateModuleEngines(SimPart part, SimModuleEngines engine, M
                     return;
                 }
 
-                engine.IsEnabled        = kspEngine.isEnabled;
-                engine.IsOperational    = kspEngine.isOperational;
-                engine.ThrustPercentage = kspEngine.thrustPercentage;
-                engine.MultIsp          = kspEngine.multIsp;
-                engine.NoPropellants    = kspEngine is { flameout: true, statusL2: "No propellants" };
-                engine.ModuleResiduals  = 0;
+                engine.IsEnabled       = kspEngine.isEnabled;
+                engine.IsOperational   = kspEngine.isOperational;
+                engine.ThrottleLimiter = kspEngine.thrustPercentage;
+                engine.MultIsp         = kspEngine.multIsp;
+                engine.NoPropellants   = kspEngine is { flameout: true, statusL2: "No propellants" };
+                engine.ModuleResiduals = 0;
 
                 if (engine.isModuleEnginesRF && _rfPredictedMaximumResiduals!.GetValue(kspEngine) is double doubleVal)
                     engine.ModuleResiduals = doubleVal;