diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Gas.java b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Gas.java
index 759d7fc2c..f2fd9a9a0 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Gas.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Gas.java
@@ -107,7 +107,7 @@ protected boolean filtersFluid() {
     }
 
     @Override
-    int fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
+    long fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
         if (aFluids.size() >= 1) {
             int tEU = 0;
             int actualOptimalFlow = 0;
diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Plasma.java b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Plasma.java
index 985c4e3e4..f8f40625a 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Plasma.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Plasma.java
@@ -172,7 +172,7 @@ protected boolean filtersFluid() {
             }
 
             // How much the turbine should be producing with this flow
-            int newPower = fluidIntoPower(tFluids, optFlow, baseEff, flowMultipliers);
+            long newPower = fluidIntoPower(tFluids, optFlow, baseEff, flowMultipliers);
 
             // Reduce produced power depending on the ratio between fuel value and turbine EU/t with the following
             // formula:
@@ -182,7 +182,7 @@ protected boolean filtersFluid() {
                 fuelValue = getFuelValue(new FluidStack(tFluids.get(0), 0));
             }
             float magicValue = (fuelValue * 0.005f) * (fuelValue * 0.005f);
-            float efficiencyLoss = Math.min(1.0f, magicValue / euPerTurbine);
+            long efficiencyLoss = (long) Math.min(1.0f, magicValue / euPerTurbine);
             newPower *= efficiencyLoss;
 
             long difference = newPower - this.lEUt; // difference between current output and new output
@@ -218,7 +218,7 @@ protected boolean filtersFluid() {
     }
 
     @Override
-    int fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
+    long fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
         if (aFluids.size() >= 1) {
             aOptFlow *= 800; // CHANGED THINGS HERE, check recipe runs once per 20 ticks
             int tEU = 0;
diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_SCSteam.java b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_SCSteam.java
index f8545b212..83270e61d 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_SCSteam.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_SCSteam.java
@@ -55,15 +55,15 @@ public int getFuelValue(FluidStack aLiquid) {
     }
 
     @Override
-    int fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
+    long fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
         int tEU = 0;
         int totalFlow = 0; // Byproducts are based on actual flow
         int flow = 0;
-        int remainingFlow = MathUtils.safeInt((long) (aOptFlow * 1.25f * flowMultipliers[0])); // Allowed to use up to
-                                                                                               // 125% of optimal flow.
         // Variable required outside of loop for
         // multi-hatch scenarios.
         this.realOptFlow = (double) aOptFlow * (double) flowMultipliers[0];
+        int remainingFlow = MathUtils.safeInt((long) (realOptFlow * 1.25f)); // Allowed to use up to
+        // 125% of optimal flow.
 
         storedFluid = 0;
         FluidStack tSCSteam = FluidRegistry.getFluidStack("supercriticalsteam", 1);
@@ -88,7 +88,7 @@ int fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, f
             tEU = MathUtils.safeInt((long) tEU * (long) aBaseEff / 10000L);
         }
 
-        return (int) Math.min(tEU * 100L, Integer.MAX_VALUE);
+        return tEU * 100L;
     }
 
     @Override
diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_SHSteam.java b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_SHSteam.java
index 763854ec9..6931326d8 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_SHSteam.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_SHSteam.java
@@ -64,7 +64,7 @@ public int getFuelValue(FluidStack aLiquid) {
     }
 
     @Override
-    int fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
+    long fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
         if (looseFit) {
             aOptFlow *= 4;
             if (aBaseEff > 10000) {
@@ -80,12 +80,14 @@ int fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, f
         int tEU = 0;
         int totalFlow = 0; // Byproducts are based on actual flow
         int flow = 0;
-        int remainingFlow = MathUtils.safeInt((long) (aOptFlow * flowMultipliers[0] * 1.25f)); // Allowed to use up to
-                                                                                               // 125% of optimal flow.
+
         // Variable required outside of loop for
         // multi-hatch scenarios.
         this.realOptFlow = (double) aOptFlow * (double) flowMultipliers[0];
 
+        int remainingFlow = MathUtils.safeInt((long) (realOptFlow * 1.25f)); // Allowed to use up to
+        // 125% of optimal flow.
+
         storedFluid = 0;
         for (int i = 0; i < aFluids.size() && remainingFlow > 0; i++) {
             String fluidName = aFluids.get(i).getFluid().getUnlocalizedName(aFluids.get(i));
diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Steam.java b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Steam.java
index f257e1508..db2452c90 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Steam.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GT_MTE_LargeTurbine_Steam.java
@@ -73,7 +73,7 @@ public int getFuelValue(FluidStack aLiquid) {
     }
 
     @Override
-    int fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
+    long fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers) {
         if (looseFit) {
             aOptFlow *= 4;
             if (aBaseEff > 10000) {
@@ -89,14 +89,16 @@ int fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, f
         int tEU = 0;
         int totalFlow = 0; // Byproducts are based on actual flow
         int flow = 0;
-        int remainingFlow = MathUtils.safeInt((long) (aOptFlow * (double) flowMultipliers[0] * 1.25f)); // Allowed to
-                                                                                                        // use up to
-                                                                                                        // 125% of
-                                                                                                        // optimal flow.
+
         // Variable required outside of loop for
         // multi-hatch scenarios.
         this.realOptFlow = (double) aOptFlow * (double) flowMultipliers[0];
 
+        int remainingFlow = MathUtils.safeInt((long) (realOptFlow * 1.25f)); // Allowed to
+        // use up to
+        // 125% of
+        // optimal flow.
+
         storedFluid = 0;
         for (int i = 0; i < aFluids.size() && remainingFlow > 0; i++) { // loop through each hatch; extract inputs and
                                                                         // track totals.
diff --git a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GregtechMetaTileEntity_LargerTurbineBase.java b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GregtechMetaTileEntity_LargerTurbineBase.java
index dc793a928..f84cc77d4 100644
--- a/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GregtechMetaTileEntity_LargerTurbineBase.java
+++ b/src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/turbines/GregtechMetaTileEntity_LargerTurbineBase.java
@@ -483,7 +483,7 @@ protected void depleteTurbineFromStock(ItemStack aTurbine) {
             }
 
             // How much the turbine should be producing with this flow
-            int newPower = fluidIntoPower(tFluids, optFlow, baseEff, flowMultipliers);
+            long newPower = fluidIntoPower(tFluids, optFlow, baseEff, flowMultipliers);
             long difference = newPower - this.lEUt; // difference between current output and new output
 
             // Magic numbers: can always change by at least 10 eu/t, but otherwise by at most 1 percent of the
@@ -553,7 +553,7 @@ public int getMaxParallelRecipes() {
         return (getFullTurbineAssemblies().size());
     }
 
-    abstract int fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers);
+    abstract long fluidIntoPower(ArrayList<FluidStack> aFluids, long aOptFlow, int aBaseEff, float[] flowMultipliers);
 
     @Override
     public int getDamageToComponent(ItemStack aStack) {