diff --git a/src/main/java/mekanism/common/content/network/InventoryNetwork.java b/src/main/java/mekanism/common/content/network/InventoryNetwork.java
index b515123ef02..5d88ac6feff 100644
--- a/src/main/java/mekanism/common/content/network/InventoryNetwork.java
+++ b/src/main/java/mekanism/common/content/network/InventoryNetwork.java
@@ -15,6 +15,7 @@
 import mekanism.common.content.network.transmitter.LogisticalTransporterBase;
 import mekanism.common.content.transporter.PathfinderCache;
 import mekanism.common.content.transporter.TransporterManager;
+import mekanism.common.content.transporter.TransporterPathfinder;
 import mekanism.common.content.transporter.TransporterStack;
 import mekanism.common.lib.inventory.TransitRequest;
 import mekanism.common.lib.inventory.TransitRequest.TransitResponse;
@@ -42,7 +43,7 @@ public InventoryNetwork(Collection<InventoryNetwork> networks) {
     }
 
     public List<AcceptorData> calculateAcceptors(TransitRequest request, TransporterStack stack, Long2ObjectMap<ChunkAccess> chunkMap,
-          Map<GlobalPos, Set<TransporterStack>> additionalFlowingStacks) {
+          Map<GlobalPos, Set<TransporterStack>> additionalFlowingStacks, LogisticalTransporterBase start) {
         List<AcceptorData> toReturn = new ArrayList<>();
         for (Long2ObjectMap.Entry<Map<Direction, IItemHandler>> entry : acceptorCache.getAcceptorEntrySet()) {
             BlockPos pos = BlockPos.of(entry.getLongKey());
@@ -53,6 +54,10 @@ public List<AcceptorData> calculateAcceptors(TransitRequest request, Transporter
                 for (Map.Entry<Direction, IItemHandler> acceptorEntry : entry.getValue().entrySet()) {
                     IItemHandler handler = acceptorEntry.getValue();
                     Direction side = acceptorEntry.getKey();
+                    PathfinderCache.CachedPath cachedPath = PathfinderCache.getSingleCache(start, pos, side);
+                    if (cachedPath != null && !TransporterPathfinder.checkPath(this, cachedPath.path(), stack)) {
+                        continue;//invalid path, no need to simulate
+                    }
                     //TODO: Figure out how we want to best handle the color check, as without doing it here we don't
                     // actually need to even query the TE
                     if (acceptor instanceof ISideConfiguration config) {
diff --git a/src/main/java/mekanism/common/content/transporter/PathfinderCache.java b/src/main/java/mekanism/common/content/transporter/PathfinderCache.java
index 8b33fefb05a..3edbeb85f85 100644
--- a/src/main/java/mekanism/common/content/transporter/PathfinderCache.java
+++ b/src/main/java/mekanism/common/content/transporter/PathfinderCache.java
@@ -3,7 +3,6 @@
 import it.unimi.dsi.fastutil.longs.LongList;
 import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
@@ -53,6 +52,17 @@ public static CachedPath getCache(LogisticalTransporterBase start, BlockPos end,
         return ret;
     }
 
+    @Nullable
+    public static CachedPath getSingleCache(LogisticalTransporterBase start, BlockPos end, Direction side) {
+        UUID uuid = start.getTransmitterNetwork().getUUID();
+        Map<PathData, CachedPath> pathMap = cachedPaths.get(uuid);
+        if (pathMap != null) {
+            BlockPos startPos = start.getBlockPos();
+            return pathMap.get(new PathData(startPos, end, side));
+        }
+        return null;
+    }
+
     public static void reset() {
         cachedPaths.clear();
     }
diff --git a/src/main/java/mekanism/common/content/transporter/TransporterPathfinder.java b/src/main/java/mekanism/common/content/transporter/TransporterPathfinder.java
index a53f8bb4e5b..73440aea979 100644
--- a/src/main/java/mekanism/common/content/transporter/TransporterPathfinder.java
+++ b/src/main/java/mekanism/common/content/transporter/TransporterPathfinder.java
@@ -52,7 +52,7 @@ private static List<Destination> getPaths(LogisticalTransporterBase start, Trans
             return Collections.emptyList();
         }
         Long2ObjectMap<ChunkAccess> chunkMap = new Long2ObjectOpenHashMap<>();
-        List<AcceptorData> acceptors = network.calculateAcceptors(request, stack, chunkMap, additionalFlowingStacks);
+        List<AcceptorData> acceptors = network.calculateAcceptors(request, stack, chunkMap, additionalFlowingStacks, start);
         List<Destination> paths = new ArrayList<>();
         for (AcceptorData data : acceptors) {
             Destination path = getPath(network, data, start, stack, min, chunkMap);
@@ -64,7 +64,7 @@ private static List<Destination> getPaths(LogisticalTransporterBase start, Trans
         return paths;
     }
 
-    private static boolean checkPath(InventoryNetwork network, LongList path, TransporterStack stack) {
+    public static boolean checkPath(InventoryNetwork network, LongList path, TransporterStack stack) {
         for (int i = path.size() - 1; i > 0; i--) {
             LogisticalTransporterBase transmitter = network.getTransmitter(path.getLong(i));
             if (transmitter == null) {