diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_MultiBlockBase.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_MultiBlockBase.java
index 2b0e02f2..630044d4 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_MultiBlockBase.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_MultiBlockBase.java
@@ -850,7 +850,7 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity {
                 "Maximum total EU/t (to all Energy Hatches, not single ones)",
                 EnumChatFormatting.YELLOW+Long.toString(getMaxInputVoltage())+EnumChatFormatting.RESET,
                 "Efficiency:",
-                EnumChatFormatting.YELLOW+Float.toString(mEfficiency / 100.0F)+EnumChatFormatting.RESET + "%",
+                EnumChatFormatting.YELLOW+Float.toString(mEfficiency / 100.0F)+EnumChatFormatting.RESET + " %",
                 "Problems:",
                 ""+EnumChatFormatting.RED+ (getIdealStatus() - getRepairStatus())+EnumChatFormatting.RESET};
     }
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DieselEngine.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DieselEngine.java
index afe6fec1..b0cd517a 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DieselEngine.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_DieselEngine.java
@@ -232,10 +232,10 @@ public class GT_MetaTileEntity_DieselEngine extends GT_MetaTileEntity_MultiBlock
         return new String[]{
                 EnumChatFormatting.BLUE+"Diesel Engine"+EnumChatFormatting.RESET,
                 "Current Output: "+EnumChatFormatting.RED+mEUt+EnumChatFormatting.RESET+" EU/t",
-                "Fuel Consumption: "+EnumChatFormatting.YELLOW+fuelConsumption+EnumChatFormatting.RESET+"L/t",
+                "Fuel Consumption: "+EnumChatFormatting.YELLOW+fuelConsumption+EnumChatFormatting.RESET+" L/t",
                 "Fuel Value: "+EnumChatFormatting.YELLOW+fuelValue+EnumChatFormatting.RESET+" EU/L",
                 "Fuel Remaining: "+EnumChatFormatting.GOLD+fuelRemaining+EnumChatFormatting.RESET+" L",
-                "Current Efficiency: "+EnumChatFormatting.YELLOW+(mEfficiency/100F)+EnumChatFormatting.YELLOW+"%"};
+                "Current Efficiency: "+EnumChatFormatting.YELLOW+(mEfficiency/100F)+EnumChatFormatting.YELLOW+" %"};
     }
 
     @Override