diff --git a/GameData/FarFutureTechnologies/Parts/Engines/Antimatter/aim/aim-375-1.cfg b/GameData/FarFutureTechnologies/Parts/Engines/Antimatter/aim/aim-375-1.cfg
index 8e31704..2a825a7 100644
--- a/GameData/FarFutureTechnologies/Parts/Engines/Antimatter/aim/aim-375-1.cfg
+++ b/GameData/FarFutureTechnologies/Parts/Engines/Antimatter/aim/aim-375-1.cfg
@@ -20,7 +20,7 @@ PART
 	TechRequired = nuclearPropulsion
 	entryCost = 125000
 
-	cost = 6500
+	cost = 172000
 	category = Engine
 	subcategory = 0
 	title = 'MicroStar' Antimatter Induced Fusion Engine
diff --git a/GameData/FarFutureTechnologies/Parts/Engines/Antimatter/amcf/amcf-375-1.cfg b/GameData/FarFutureTechnologies/Parts/Engines/Antimatter/amcf/amcf-375-1.cfg
index 2cfddd1..15bb96c 100644
--- a/GameData/FarFutureTechnologies/Parts/Engines/Antimatter/amcf/amcf-375-1.cfg
+++ b/GameData/FarFutureTechnologies/Parts/Engines/Antimatter/amcf/amcf-375-1.cfg
@@ -91,12 +91,12 @@ PART
 	TechRequired = nuclearPropulsion
 	entryCost = 125000
 
-	cost = 6500
+	cost = 176000
 	category = Engine
 	subcategory = 0
 	title = 'Casaba' Antimatter Catalyzed Fission Engine
 	manufacturer =  Post-Terran Mining Corporation
-	description = Micro nuclear explosions precipitated by tiny pulses of antimatter are used to vapourize parts of this engine's nozzle.
+	description = Micro nuclear explosions precipitated by tiny pulses of antimatter are used to vaporize parts of this engine's nozzle. Relatively cheap and light for its capabilities, but the inability to refuel easily can cause some problems. 
 	attachRules = 1,0,1,1,0
 
 	mass = 15.82
diff --git a/GameData/FarFutureTechnologies/Parts/Engines/FusionPulse/z-pinch-fission/z-pinch-fission-375-1.cfg b/GameData/FarFutureTechnologies/Parts/Engines/FusionPulse/z-pinch-fission/z-pinch-fission-375-1.cfg
index 9b2fc66..e6588c6 100644
--- a/GameData/FarFutureTechnologies/Parts/Engines/FusionPulse/z-pinch-fission/z-pinch-fission-375-1.cfg
+++ b/GameData/FarFutureTechnologies/Parts/Engines/FusionPulse/z-pinch-fission/z-pinch-fission-375-1.cfg
@@ -91,7 +91,7 @@ PART
 	TechRequired = nuclearPropulsion
 	entryCost = 125000
 
-	cost = 6500
+	cost = 152000
 	category = Engine
 	subcategory = 0
 	title = '' Z-Pinch Micro-Fission Pulse Engine
diff --git a/GameData/FarFutureTechnologies/Parts/Engines/FusionPulse/z-pinch-fusion/z-pinch-fusion-375-1.cfg b/GameData/FarFutureTechnologies/Parts/Engines/FusionPulse/z-pinch-fusion/z-pinch-fusion-375-1.cfg
index c7030e9..3245030 100644
--- a/GameData/FarFutureTechnologies/Parts/Engines/FusionPulse/z-pinch-fusion/z-pinch-fusion-375-1.cfg
+++ b/GameData/FarFutureTechnologies/Parts/Engines/FusionPulse/z-pinch-fusion/z-pinch-fusion-375-1.cfg
@@ -91,12 +91,12 @@ PART
 	TechRequired = nuclearPropulsion
 	entryCost = 125000
 
-	cost = 6500
+	cost = 178000
 	category = Engine
 	subcategory = 0
 	title = Z-Pinch Fusion Engine
 	manufacturer =  Post-Terran Mining Corporation
-	description = Much the same concept as a fission-based z-pinch engine, this device functions more or less the same way - a huge capacitor bank induces a large current in a pellet of fusion fuel. This compresses and heats it, causing it to undergo fusion, which produces a small amount of thrust. 
+	description = Much the same concept as a fission-based z-pinch engine, this device functions more or less the same way - a huge capacitor bank induces a large current in a pellet of fusion fuel. This compresses and heats it, causing it to undergo fusion, which produces a small amount of thrust.
 	attachRules = 1,0,1,1,0
 
 	mass = 27.21
diff --git a/GameData/FarFutureTechnologies/Parts/Tanks/FusionFuel/fusionfuel-25/fusionfuel-25-1.cfg b/GameData/FarFutureTechnologies/Parts/Tanks/FusionFuel/fusionfuel-25/fusionfuel-25-1.cfg
index 8a70811..750ecff 100644
--- a/GameData/FarFutureTechnologies/Parts/Tanks/FusionFuel/fusionfuel-25/fusionfuel-25-1.cfg
+++ b/GameData/FarFutureTechnologies/Parts/Tanks/FusionFuel/fusionfuel-25/fusionfuel-25-1.cfg
@@ -12,9 +12,9 @@ PART
 	node_stack_bottom = 0.0, -0.241, 0.0, 0.0, -1.0, 0.0, 2
 	node_attach = 1.25, 0.0, 0.0, 1.0, 0.0, 0.0, 2
 
-	TechRequired = fuelSystems
+	TechRequired = nuclearPropulsion
 	entryCost = 5200
-	cost = 800
+	cost = 2254
 	category = FuelTank
 	subcategory = 0
 	title = ST-412 Fusion Fuel Tank
@@ -31,7 +31,7 @@ PART
 	breakingTorque = 200
 	maxTemp = 1300 // = 2900
 	bulkheadProfiles = size2, srf
-	tags = fueltank fusi atom nuk nucl 
+	tags = fueltank fusi atom nuk nucl
 	MODULE
 	{
 		name = ModuleB9PartSwitch
@@ -53,7 +53,7 @@ PART
 			tankType = Tritium
 			transform = TankTritium
 			addedMass = 0.198
-			//addedCost = #$../../costOffset$
+			addedCost = 112946
 		}
 		SUBTYPE
 		{
@@ -61,7 +61,23 @@ PART
 			tankType =  DeuteriumTritium
 			transform = TankCombo
 			addedMass = 0.108
-			//addedCost = #$../../costOffset$
+			addedCost = 67768
+		}
+		SUBTYPE
+		{
+			name =  Helium3
+			tankType =  He3
+			transform = TankTritium
+			addedMass = -0.12408
+			addedCost = 314966
+		}
+		SUBTYPE
+		{
+			name =  D/He3
+			tankType =   DeuteriumHe3
+			transform = TankCombo
+			addedMass = -0.07445
+			addedCost = 188980
 		}
 	}
 }
diff --git a/GameData/FarFutureTechnologies/Parts/Tanks/FusionFuel/fusionfuel-375/fusionfuel-375-1.cfg b/GameData/FarFutureTechnologies/Parts/Tanks/FusionFuel/fusionfuel-375/fusionfuel-375-1.cfg
index 02bc552..56bda16 100644
--- a/GameData/FarFutureTechnologies/Parts/Tanks/FusionFuel/fusionfuel-375/fusionfuel-375-1.cfg
+++ b/GameData/FarFutureTechnologies/Parts/Tanks/FusionFuel/fusionfuel-375/fusionfuel-375-1.cfg
@@ -12,7 +12,7 @@ PART
 	node_stack_bottom = 0.0, -0.468, 0.0, 0.0, -1.0, 0.0, 3
 	node_attach = 1.874, 0.0, 0.0, 1.0, 0.0, 0.0, 3
 
-	TechRequired = fuelSystems
+	TechRequired = nuclearPropulsion
 	entryCost = 5200
 	cost = 800
 	category = FuelTank
@@ -31,7 +31,7 @@ PART
 	breakingTorque = 200
 	maxTemp = 1300 // = 2900
 	bulkheadProfiles = size3, srf
-	tags = fueltank fusi atom nuk nucl 
+	tags = fueltank fusi atom nuk nucl
 	MODULE
 	{
 		name = ModuleB9PartSwitch
@@ -53,7 +53,7 @@ PART
 			tankType = Tritium
 			transform = TritiumTank
 			addedMass = 0.56736
-			//addedCost = #$../../costOffset$
+			addedCost = 338839
 		}
 		SUBTYPE
 		{
@@ -61,7 +61,7 @@ PART
 			tankType =  DeuteriumTritium
 			transform = DTTank
 			addedMass = 0.34042
-			//addedCost = #$../../costOffset$
+			addedCost = 203304
 		}
 		SUBTYPE
 		{
@@ -69,7 +69,7 @@ PART
 			tankType =  He3
 			transform = He3Tank
 			addedMass = -0.37224
-			//addedCost = #$../../costOffset$
+			addedCost = 944,899
 		}
 		SUBTYPE
 		{
@@ -77,7 +77,7 @@ PART
 			tankType =   DeuteriumHe3
 			transform = DHe3Tank
 			addedMass = -0.22334
-			//addedCost = #$../../costOffset$
+			addedCost = 566940
 		}
 	}
 }