Most of the 1.8 Port.

src/main/java/appeng/tile/storage/TileDrive.java

@@ -19,17 +19,16 @@
 package appeng.tile.storage;
 
 
+import io.netty.buffer.ByteBuf;
+
 import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.List;
 
-import io.netty.buffer.ByteBuf;
-
 import net.minecraft.inventory.IInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
-import net.minecraftforge.common.util.ForgeDirection;
-
+import net.minecraft.util.EnumFacing;
 import appeng.api.AEApi;
 import appeng.api.implementations.tiles.IChestOrDrive;
 import appeng.api.networking.GridFlags;
@@ -46,6 +45,7 @@ import appeng.api.storage.IMEInventoryHandler;
 import appeng.api.storage.StorageChannel;
 import appeng.api.storage.data.IAEItemStack;
 import appeng.api.util.AECableType;
+import appeng.api.util.AEPartLocation;
 import appeng.api.util.DimensionalCoord;
 import appeng.helpers.IPriorityHost;
 import appeng.me.GridAccessException;
@@ -248,7 +248,7 @@ public class TileDrive extends AENetworkInvTile implements IChestOrDrive, IPrior
 	}
 
 	@Override
-	public AECableType getCableConnectionType( ForgeDirection dir )
+	public AECableType getCableConnectionType( AEPartLocation dir )
 	{
 		return AECableType.SMART;
 	}
@@ -295,7 +295,7 @@ public class TileDrive extends AENetworkInvTile implements IChestOrDrive, IPrior
 	}
 
 	@Override
-	public int[] getAccessibleSlotsBySide( ForgeDirection side )
+	public int[] getAccessibleSlotsBySide( EnumFacing side )
 	{
 		return this.sides;
 	}
@@ -417,6 +417,6 @@ public class TileDrive extends AENetworkInvTile implements IChestOrDrive, IPrior
 	@Override
 	public void saveChanges( IMEInventory cellInventory )
 	{
-		this.worldObj.markTileEntityChunkModified( this.xCoord, this.yCoord, this.zCoord, this );
+		this.worldObj.markChunkDirty( pos, this );
 	}
 }