diff --git a/GameData/SimpleConstruction/Compatibility/B9PartSwitch/B9TanksSwitch.cfg b/GameData/SimpleConstruction/Compatibility/B9PartSwitch/B9TanksSwitch.cfg
index 1ceccd8b..eaab2a2f 100644
--- a/GameData/SimpleConstruction/Compatibility/B9PartSwitch/B9TanksSwitch.cfg
+++ b/GameData/SimpleConstruction/Compatibility/B9PartSwitch/B9TanksSwitch.cfg
@@ -22,7 +22,7 @@
 			name = Ore
 			primaryColor = #caa472
 			secondaryColor = #caa472
-			title = #autoLOC_501007 = Ore
+			title = #autoLOC_501007 //  Ore
 			tankType = Ore
 			percentFilled = 0
 		}
@@ -55,4 +55,4 @@
 	!RESOURCE[Ore]
 }
 
-// CC BY-NC-SA 3.0 Unported by zer0Kerbal
\ No newline at end of file
+// CC BY-NC-SA 3.0 Unported by zer0Kerbal
diff --git a/GameData/SimpleConstruction/Config/SimpleConstruction/Tanks.cfg b/GameData/SimpleConstruction/Config/SimpleConstruction/Tanks.cfg
index ae5f7c8d..933889ea 100644
--- a/GameData/SimpleConstruction/Config/SimpleConstruction/Tanks.cfg
+++ b/GameData/SimpleConstruction/Config/SimpleConstruction/Tanks.cfg
@@ -1,7 +1,7 @@
-// Tanks.cfg v1.0.2.0
+// Tanks.cfg v1.0.3.0
 // SimpleConstruction! (SCON)
 // created: 2020 03 27
-// updated: 26 Feb 2022
+// updated: 13 May 2022
 
 // *************************** Resource Reference
   // name = Ore
@@ -39,6 +39,14 @@
 	{
 		@name = Metal
 	}
+
+	!TechRequired:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = DELETE
+	!entryCost:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = DELETE
+	@category:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = -1
+	%TechHidden:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = True
+	%entryCost:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = 0
+    @title:NEEDS[B9PartSwitch|InterstellarFuelSwitch] ^= :^: Kindly use new part numbers :
+	@description:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = This part has been depreciated, kindly use new part.	
 }
 
 +PART[SmallTank,LargeTank,RadialOreTank]:NEEDS[SimpleConstruction]:FOR[SimpleConstruction]
@@ -54,12 +62,39 @@
 	{
 		@name = RocketParts
 	}
+	
+	!TechRequired:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = DELETE
+	!entryCost:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = DELETE
+	@category:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = -1
+	%TechHidden:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = True
+	%entryCost:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = 0
+    @title:NEEDS[B9PartSwitch|InterstellarFuelSwitch] ^= :^: Kindly use new part numbers :
+	@description:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = This part has been depreciated, kindly use new part.	
 }
 
 @PART[SmallTank,LargeTank,RadialOreTank]:NEEDS[SimpleConstruction]:FOR[SimpleConstruction]
 {
 	// @name ^= :$:-ore:
 	@title ^= :$: (Ore):
+	
+	// ghost extra partsif B9PartSwitch or InterstellarFuelSwitch present
+	// so shouldn't affect saves
+	!TechRequired:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = DELETE
+	!entryCost:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = DELETE
+	@category:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = -1
+	%TechHidden:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = True
+	%entryCost:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = 0
+    @title:NEEDS[B9PartSwitch|InterstellarFuelSwitch] ^= :^: Kindly use new part numbers :
+	@description:NEEDS[B9PartSwitch|InterstellarFuelSwitch] = This part has been depreciated, kindly use new part.	
 }
 
+
+@PART[SmallTank,LargeTank,RadialOreTank]:NEEDS[SimpleConstruction,B9PartSwitch|InterstellarFuelSwitch]:FOR[SimpleConstruction]
+{
+	// if B9PartSwitch or InterstellarFuelSwitch present, rename tanks back to stock
+	@title ^= : (Ore)::
+
+}
+
+
 // GPLv2 BY zer0Kerbal
\ No newline at end of file