diff --git a/src/main/java/appeng/me/storage/NetworkInventoryHandler.java b/src/main/java/appeng/me/storage/NetworkInventoryHandler.java
index 247caa69..ca19910b 100644
--- a/src/main/java/appeng/me/storage/NetworkInventoryHandler.java
+++ b/src/main/java/appeng/me/storage/NetworkInventoryHandler.java
@@ -111,11 +111,16 @@ public class NetworkInventoryHandler<T extends IAEStack<T>> implements IMEInvent
 				}
 			}
 
+			// We need to ignore prioritized inventories in the second pass. If they were not able to store everything
+			// during the first pass, they will do so in the second, but as this is stateless we will just report twice
+			// the amount of storable items.
+			// ignores craftingcache on the second pass.
 			ii = invList.iterator();
 			while( ii.hasNext() && input != null )
 			{
 				IMEInventoryHandler<T> inv = ii.next();
-				if( inv.validForPass( 2 ) && inv.canAccept( input ) )// ignore crafting on the second pass.
+
+				if( inv.validForPass( 2 ) && inv.canAccept( input ) && !inv.isPrioritized( input ) )
 				{
 					input = inv.injectItems( input, type, src );
 				}
diff --git a/src/main/java/appeng/parts/automation/PartImportBus.java b/src/main/java/appeng/parts/automation/PartImportBus.java
index 00eefd74..da21034f 100644
--- a/src/main/java/appeng/parts/automation/PartImportBus.java
+++ b/src/main/java/appeng/parts/automation/PartImportBus.java
@@ -53,6 +53,7 @@ import appeng.me.GridAccessException;
 import appeng.util.InventoryAdaptor;
 import appeng.util.Platform;
 import appeng.util.inv.IInventoryDestination;
+import appeng.util.item.AEItemStack;
 
 
 public class PartImportBus extends PartSharedItemBus implements IInventoryDestination
@@ -236,8 +237,8 @@ public class PartImportBus extends PartSharedItemBus implements IInventoryDestin
 
 	private boolean importStuff( InventoryAdaptor myAdaptor, IAEItemStack whatToImport, IMEMonitor<IAEItemStack> inv, IEnergySource energy, FuzzyMode fzMode )
 	{
-		final int toSend = Math.min( this.itemToSend, 64 );
-		ItemStack newItems;
+		final int toSend = this.calculateMaximumAmountToImport( myAdaptor, whatToImport, inv, fzMode );
+		final ItemStack newItems;
 
 		if( this.getInstalledUpgrades( Upgrades.FUZZY ) > 0 )
 		{
@@ -262,8 +263,8 @@ public class PartImportBus extends PartSharedItemBus implements IInventoryDestin
 				this.lastItemChecked.setStackSize( newItems.stackSize );
 			}
 
-			IAEItemStack failed = Platform.poweredInsert( energy, this.destination, this.lastItemChecked, this.source );
-			// destination.injectItems( lastItemChecked, Actionable.MODULATE );
+			final IAEItemStack failed = Platform.poweredInsert( energy, this.destination, this.lastItemChecked, this.source );
+
 			if( failed != null )
 			{
 				myAdaptor.addItems( failed.getItemStack() );
@@ -282,6 +283,41 @@ public class PartImportBus extends PartSharedItemBus implements IInventoryDestin
 		return false;
 	}
 
+	private int calculateMaximumAmountToImport( InventoryAdaptor myAdaptor, IAEItemStack whatToImport, IMEMonitor<IAEItemStack> inv, FuzzyMode fzMode )
+	{
+		final int toSend = Math.min( this.itemToSend, 64 );
+		final ItemStack simResult;
+		final IAEItemStack itemAmountNotStorable;
+		final ItemStack itemStackToImport;
+
+		if( whatToImport == null )
+		{
+			itemStackToImport = null;
+		}
+		else
+		{
+			itemStackToImport = whatToImport.getItemStack();
+		}
+
+		if( this.getInstalledUpgrades( Upgrades.FUZZY ) > 0 )
+		{
+			simResult = myAdaptor.simulateSimilarRemove( toSend, itemStackToImport, fzMode, this.configDestination( inv ) );
+			itemAmountNotStorable = this.destination.injectItems( AEItemStack.create( simResult ), Actionable.SIMULATE, this.source );
+		}
+		else
+		{
+			simResult = myAdaptor.simulateRemove( toSend, itemStackToImport, this.configDestination( inv ) );
+			itemAmountNotStorable = this.destination.injectItems( AEItemStack.create( simResult ), Actionable.SIMULATE, this.source );
+		}
+
+		if( itemAmountNotStorable != null )
+		{
+			return (int) Math.min( simResult.stackSize - itemAmountNotStorable.getStackSize(), toSend );
+		}
+
+		return toSend;
+	}
+
 	private IInventoryDestination configDestination( IMEMonitor<IAEItemStack> itemInventory )
 	{
 		this.destination = itemInventory;