diff --git a/GameData/CryoTanks/Parts/HydrogenTanks/hydrogen-inline/hydrogen-375-2.mu b/GameData/CryoTanks/Parts/HydrogenTanks/hydrogen-inline/hydrogen-375-2.mu
index 52ad31f..2cfe599 100644
Binary files a/GameData/CryoTanks/Parts/HydrogenTanks/hydrogen-inline/hydrogen-375-2.mu and b/GameData/CryoTanks/Parts/HydrogenTanks/hydrogen-inline/hydrogen-375-2.mu differ
diff --git a/GameData/CryoTanks/Patches/CryoTanksISRU_patch.cfg b/GameData/CryoTanks/Patches/CryoTanksISRU_patch.cfg
index 0ef0e66..b00d876 100644
--- a/GameData/CryoTanks/Patches/CryoTanksISRU_patch.cfg
+++ b/GameData/CryoTanks/Patches/CryoTanksISRU_patch.cfg
@@ -1,6 +1,8 @@
 //=====================================================================================
 // adds LH2, LH2Ox, LCH4, LCH4Ox Converters to parts, that are in CryoTanksISRU_Opt-In
-// an invariant mass was used to calculate the values
+// Converts appropriately into the resources conserving mass for each fuel type, e.g.
+// 1 ore (10 kg/u) -> 2 LF (5 kg/u)
+// 1 ore (10 kg/u) -> 141 LH2 (0.07085 kg/u)
 //=====================================================================================
 
 // ---------------------------------------------------------------------------
@@ -210,24 +212,19 @@
 
 	@MODULE[ModuleResourceConverter]:HAS[#Tag[CryoTanks_Hydrogen]],*
 	{
-		@INPUT_RESOURCE:HAS[@ResourceName[ElectricCharge]]
+		@INPUT_RESOURCE:HAS[#ResourceName[ElectricCharge]]
 		{
-			@Ratio *= #$/CryoTanks_EC_Hydrogen$
+			@Ratio *= #$../../CryoTanks_EC_Hydrogen$
 		}
 	}
 
 	@MODULE[ModuleResourceConverter]:HAS[#Tag[CryoTanks_Methane]],*
 	{
-		@INPUT_RESOURCE:HAS[@ResourceName[ElectricCharge]]
+		@INPUT_RESOURCE:HAS[#ResourceName[ElectricCharge]]
 		{
-			@Ratio *= #$/CryoTanks_EC_Methane$
+			@Ratio *= #$../../CryoTanks_EC_Methane$
 		}
 	}
-
-	-CryoTanks_Converter = none
-	-CryoTanks_EC_Hydrogen = none
-	-CryoTanks_EC_Methane = none
-
 }
 
 
@@ -237,12 +234,21 @@
 	{
 		@INPUT_RESOURCE:HAS[~ResourceName[ElectricCharge]],*
 		{
-			@Ratio *= #$/CryoTanks_Power$
+			@Ratio *= #$../../CryoTanks_Power$
 		}
 		@OUTPUT_RESOURCE,*
 		{
-			@Ratio *= #$/CryoTanks_Power$
+			@Ratio *= #$../../CryoTanks_Power$
 		}
 	}
+}
+
+
+@PART:HAS[#CryoTanks_Converter[Set]]:FOR[CryoTanks]
+{
+	-CryoTanks_Converter = none
 	-CryoTanks_Power = none
-}
\ No newline at end of file
+	-CryoTanks_EC_Hydrogen = none
+	-CryoTanks_EC_Methane = none
+}
+
diff --git a/GameData/CryoTanks/Patches/CryoTanksProceduralFuelTanks.cfg b/GameData/CryoTanks/Patches/CryoTanksProceduralFuelTanks.cfg
index ff83941..3e5e38c 100644
--- a/GameData/CryoTanks/Patches/CryoTanksProceduralFuelTanks.cfg
+++ b/GameData/CryoTanks/Patches/CryoTanksProceduralFuelTanks.cfg
@@ -1,56 +1,154 @@
 // Procedural Fuel Tanks Patch
-// Most recent author: Ve
+// Most recent author: Scialytic
 
-@PART[procedural*Liquid]:NEEDS[ProceduralParts&!RealFuels&!ModularFuelTanks]:FOR[CryoTanks]
+// ProceduralParts seems to recommend using unitsPerT rather than unitsPerKL.
+// ref: https://github.com/KSP-RO/ProceduralParts/wiki/Calculation-of-tank-config-parameters
+// Their rationale about mass ratios being more important than drag seems solid, so I'll stick with unitsPerT.
+
+// Reminder: Avoid using dryDensity to derive other values.  It's not consistent even between stock parts.
+
+// The costMultiplier values inside the TANK_TYPE_OPTIONs below are set to roughly match the cost of equivalent stock/cryo tanks.
+// This way it's easy to scale them all up as judged appropriate using priceMultiplier.
+
+CT_PROCEDURAL_TAX
+{
+	priceMultiplier = 1.1
+}
+
+!CT_PROCEDURAL_TAX:LAST[CryoTanks] {}
+
+@PART[procedural*Liquid]:NEEDS[CryoTanks&ProceduralParts&!RealFuels&!ModularFuelTanks]
 {
 	@MODULE[TankContentSwitcher]
 	{
+		// Values calculated using CryoTanks' B9_TANK_TYPE definitions
+		// unitsPerT = unitsPerVolume / tankMass
+		//    Note: tankMass is "the mass that this tank type has, per unit of volume" so really it's more of a tankDensity but ¯\_(ツ)_/¯
+		// ref: https://github.com/post-kerbin-mining-corporation/CryoTanks/blob/master/GameData/CryoTanks/Patches/CryoTanksFuelTankTypes.cfg
+		
+		ratioPPDDtoB9TM = 174.24	// Magic number? I'd love to know what it logically represents
+		
+		// Stock resources configured by ProceduralParts
+		!TANK_TYPE_OPTION[Mixed] {}
+		!TANK_TYPE_OPTION[LiquidFuel] {}
+		!TANK_TYPE_OPTION[Oxidizer] {}
 		TANK_TYPE_OPTION
 		{
-			name = LqdHydrogen
-			dryDensity = 0.0187
-			costMultiplier = 1.61
+			name = #LOC_CryoTanks_switcher_fuel_lfox
+			dryDensity = #$@B9_TANK_TYPE[LFOX]/tankMass$
+			@dryDensity *= #$../ratioPPDDtoB9TM$
+			costMultiplier = 0.313
 			RESOURCE
 			{
-				name = LqdHydrogen
-				// 1303.79733/0.0187
-				unitsPerT = 69721.78235
+				name = LiquidFuel
+				unitsPerT = #$@B9_TANK_TYPE[LFOX]/RESOURCE[LiquidFuel]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[LFOX]/tankMass$
+			}
+			RESOURCE
+			{
+				name = Oxidizer
+				unitsPerT = #$@B9_TANK_TYPE[LFOX]/RESOURCE[Oxidizer]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[LFOX]/tankMass$
 			}
 		}
 		TANK_TYPE_OPTION
 		{
-			name = HydroOxi
-			dryDensity = 0.0487
-			costMultiplier = 1.35
+			name = #LOC_CryoTanks_switcher_fuel_lf
+			dryDensity = #$@B9_TANK_TYPE[LF]/tankMass$
+			@dryDensity *= #$../ratioPPDDtoB9TM$
+			costMultiplier = 0.526
+			RESOURCE
+			{
+				name = LiquidFuel
+				unitsPerT = #$@B9_TANK_TYPE[LF]/RESOURCE[LiquidFuel]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[LF]/tankMass$
+			}
+		}
+		TANK_TYPE_OPTION
+		{
+			name = #LOC_CryoTanks_switcher_fuel_ox
+			dryDensity = #$@B9_TANK_TYPE[OX]/tankMass$
+			@dryDensity *= #$../ratioPPDDtoB9TM$
+			costMultiplier = 0.313
+			RESOURCE
+			{
+				name = Oxidizer
+				unitsPerT = #$@B9_TANK_TYPE[OX]/RESOURCE[Oxidizer]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[OX]/tankMass$
+			}
+		}
+		// CryoTanks
+		TANK_TYPE_OPTION
+		{
+			name = #LOC_CryoTanks_switcher_fuel_lh2ox
+			dryDensity = #$@B9_TANK_TYPE[LH2OCryo]/tankMass$
+			@dryDensity *= #$../ratioPPDDtoB9TM$
+			costMultiplier = 0.7624
 			RESOURCE
 			{
 				name = LqdHydrogen
-				unitsPerKL = 868.32902
+				unitsPerT = #$@B9_TANK_TYPE[LH2OCryo]/RESOURCE[LqdHydrogen]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[LH2OCryo]/tankMass$
 			}
 			RESOURCE
 			{
 				name = Oxidizer
-				unitsPerKL = 57.8886
+				unitsPerT = #$@B9_TANK_TYPE[LH2OCryo]/RESOURCE[Oxidizer]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[LH2OCryo]/tankMass$
 			}
 		}
 		TANK_TYPE_OPTION
 		{
-			name = MethaOxi
-			dryDensity = 0.0909
-			costMultiplier = 1.3
+			name = #LOC_CryoTanks_switcher_fuel_lh2
+			dryDensity = #$@B9_TANK_TYPE[LH2Cryo]/tankMass$
+			@dryDensity *= #$../ratioPPDDtoB9TM$
+			costMultiplier = 0.9047
+			RESOURCE
+			{
+				name = LqdHydrogen
+				unitsPerT = #$@B9_TANK_TYPE[LH2Cryo]/RESOURCE[LqdHydrogen]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[LH2Cryo]/tankMass$
+			}
+		}
+		TANK_TYPE_OPTION
+		{
+			name = #LOC_CryoTanks_switcher_fuel_methalox
+			dryDensity = #$@B9_TANK_TYPE[LMOx]/tankMass$
+			@dryDensity *= #$../ratioPPDDtoB9TM$
+			costMultiplier = 0.7624
 			RESOURCE
 			{
 				name = LqdMethane
-				unitsPerKL = 325.94933
+				unitsPerT = #$@B9_TANK_TYPE[LMOx]/RESOURCE[LqdMethane]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[LMOx]/tankMass$
 			}
 			RESOURCE
 			{
 				name = Oxidizer
-				unitsPerKL = 108.64977
+				unitsPerT = #$@B9_TANK_TYPE[LMOx]/RESOURCE[Oxidizer]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[LMOx]/tankMass$
 			}
 		}
+		TANK_TYPE_OPTION
+		{
+			name = #LOC_CryoTanks_switcher_fuel_methane
+			dryDensity = #$@B9_TANK_TYPE[LM]/tankMass$
+			@dryDensity *= #$../ratioPPDDtoB9TM$
+			costMultiplier = 0.8478
+			RESOURCE
+			{
+				name = LqdMethane
+				unitsPerT = #$@B9_TANK_TYPE[LM]/RESOURCE[LqdMethane]/unitsPerVolume$
+				@unitsPerT /= #$@B9_TANK_TYPE[LM]/tankMass$
+			}
+		}
+		// Scale up all costMultiplier values as configured at the top 
+		@TANK_TYPE_OPTION,*
+		{
+			@costMultiplier *= #$@CT_PROCEDURAL_TAX/priceMultiplier$
+		}
 	}
-
+	
 	MODULE
 	{
 		name =  ModuleCryoTank
@@ -73,70 +171,119 @@
 	}
 }
 
-@PART[proceduralTankLiquid]:NEEDS[SMURFF&ProceduralParts&!RealFuels&!ModularFuelTanks]:FOR[CryoTanks]
+// Prep work before SMURFF's patches run
+@PART[procedural*Liquid]:NEEDS[SMURFF&ProceduralParts&!RealFuels&!ModularFuelTanks]:FOR[CryoTanks]
 {
 	@MODULE[TankContentSwitcher]
 	{
-		// This runs before SMURFF.
-		// Hydrogen is already patched well by SMURFF
-		@TANK_TYPE_OPTION[HydroOxi]
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LiquidFuel]&@RESOURCE[Oxidizer]]
 		{
-			// 1/unitsPerT
-			lh2mass = 0.00001417
-			@lh2mass *= #$RESOURCE[LqdHydrogen]/unitsPerKL$
+			@name = Mixed
+		}
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LiquidFuel]&!RESOURCE[Oxidizer]]
+		{
+			@name = LiquidFuel
+		}
+		@TANK_TYPE_OPTION:HAS[!RESOURCE[LiquidFuel]&@RESOURCE[Oxidizer]]
+		{
+			@name = Oxidizer
+		}
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LqdHydrogen]&@RESOURCE[Oxidizer]]
+		{
+			@name = HydroOxi
+			// SMURFF has its own ideas about the LH2/Ox tank mass ratio
+			// ref: https://github.com/Kerbas-ad-astra/SMURFF/blob/505112a488b1ebf74ff655d4680f3b29f0d7fafd/GameData/SMURFF/SMURFF.cfg#L955
+			// Therefore, reconfigure the LH2/Ox TANK_TYPE_OPTION to behave consistently with SMURFF's version of the LH2OCryo B9_TANK_TYPE
+			lh2mass = #$@B9_TANK_TYPE[LH2Cryo]/tankMass$
+			@lh2mass *= #$@B9_TANK_TYPE[LH2OCryo]/RESOURCE[LqdHydrogen]/unitsPerVolume$
+			@lh2mass /= #$@B9_TANK_TYPE[LH2Cryo]/RESOURCE[LqdHydrogen]/unitsPerVolume$
 			@lh2mass /= #$@SMURFFCONFIG/lh2zbofactor$
-
-			oxmass = 0.000625
-			@oxmass *= #$RESOURCE[Oxidizer]/unitsPerKL$
+			
+			oxmass = #$@B9_TANK_TYPE[OX]/tankMass$
+			@oxmass *= #$@B9_TANK_TYPE[LH2OCryo]/RESOURCE[Oxidizer]/unitsPerVolume$
+			@oxmass /= #$@B9_TANK_TYPE[OX]/RESOURCE[Oxidizer]/unitsPerVolume$
 			@oxmass /= #$@SMURFFCONFIG/lfofactor$
-
-			@dryDensity = #$lh2mass$
-			@dryDensity += #$oxmass$
-
-			-lh2mass = delete
-			-oxmass = delete
+			
+			tankMassSMURFF = #$lh2mass$
+			@tankMassSMURFF += #$oxmass$
+			
+			@dryDensity = #$tankMassSMURFF$
+			@dryDensity *= #$../ratioPPDDtoB9TM$
+			@RESOURCE[LqdHydrogen]
+			{
+				@unitsPerT = #$@B9_TANK_TYPE[LH2OCryo]/RESOURCE[LqdHydrogen]/unitsPerVolume$
+				@unitsPerT /= #$../tankMassSMURFF$
+			}
+			@RESOURCE[Oxidizer]
+			{
+				@unitsPerT = #$@B9_TANK_TYPE[LH2OCryo]/RESOURCE[Oxidizer]/unitsPerVolume$
+				@unitsPerT /= #$../tankMassSMURFF$
+			}
 		}
-		@TANK_TYPE_OPTION[MethaOxi]
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LqdHydrogen]&!RESOURCE[Oxidizer]]
 		{
-			// (B9_TANK_TYPE[LM]/tankMass)
-			lh2mass = 0.000070935
-			@lh2mass *= #$RESOURCE[LqdMethane]/unitsPerKL$
-			@lh2mass /= #$@SMURFFCONFIG/lfofactor$
-
-			oxmass = 0.000625
-			@oxmass *= #$RESOURCE[Oxidizer]/unitsPerKL$
-			//TODO: maybe a factor in between LFO and LH2 should be used, isnt this too good?
-			@oxmass /= #$@SMURFFCONFIG/lfofactor$
-
-			@dryDensity = #$lh2mass$
-			@dryDensity += #$oxmass$
-
-			-lh2mass = delete
-			-oxmass = delete
+			@name = LqdHydrogen
 		}
-	}
-}
-
-// Rename HydroOxi back after SMURFF runs
-@PART[proceduralTankLiquid]:NEEDS[SMURFF&ProceduralParts&!RealFuels&!ModularFuelTanks]:AFTER[zzz_SMURFF]
-{
-	@MODULE[TankContentSwitcher]
-	{
-		@TANK_TYPE_OPTION[HydroOxi]
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LqdMethane]&@RESOURCE[Oxidizer]]
 		{
-			@name = LqdHydrogen+Oxidizer
+			@name = MethaOxi
+			@dryDensity /= #$@SMURFFCONFIG/lfofactor$
+			@RESOURCE[LqdMethane]
+			{
+				@unitsPerT *= #$@SMURFFCONFIG/lfofactor$
+			}
+			@RESOURCE[Oxidizer]
+			{
+				@unitsPerT *= #$@SMURFFCONFIG/lfofactor$
+			}
+		}
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LqdMethane]&!RESOURCE[Oxidizer]]
+		{
+			@name = LqdMethane
+			@dryDensity /= #$@SMURFFCONFIG/lfofactor$
+			@RESOURCE[LqdMethane]
+			{
+				@unitsPerT *= #$@SMURFFCONFIG/lfofactor$
+			}
 		}
 	}
 }
 
-// Rename HydroOxi back in case SMURFF was not installed
-@PART[proceduralTankLiquid]:NEEDS[!SMURFF&ProceduralParts&!RealFuels&!ModularFuelTanks]:FOR[CryoTanks]
+// Rename TANK_TYPE_OPTIONs and clean up after SMURFF runs
+@PART[procedural*Liquid]:NEEDS[SMURFF&ProceduralParts&!RealFuels&!ModularFuelTanks]:AFTER[zzz_SMURFF]
 {
 	@MODULE[TankContentSwitcher]
 	{
-		@TANK_TYPE_OPTION[HydroOxi]
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LiquidFuel]&@RESOURCE[Oxidizer]]
+		{
+			@name = #LOC_CryoTanks_switcher_fuel_lfox
+		}
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LiquidFuel]&!RESOURCE[Oxidizer]]
+		{
+			@name = #LOC_CryoTanks_switcher_fuel_lf
+		}
+		@TANK_TYPE_OPTION:HAS[!RESOURCE[LiquidFuel]&@RESOURCE[Oxidizer]]
+		{
+			@name = #LOC_CryoTanks_switcher_fuel_ox
+		}
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LqdHydrogen]&@RESOURCE[Oxidizer]]
+		{
+			@name = #LOC_CryoTanks_switcher_fuel_lh2ox
+			!lh2mass = delete
+			!oxmass = delete
+			!tankMassSMURFF = delete
+		}
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LqdHydrogen]&!RESOURCE[Oxidizer]]
+		{
+			@name = #LOC_CryoTanks_switcher_fuel_lh2
+		}
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LqdMethane]&@RESOURCE[Oxidizer]]
+		{
+			@name = #LOC_CryoTanks_switcher_fuel_methalox
+		}
+		@TANK_TYPE_OPTION:HAS[@RESOURCE[LqdMethane]&!RESOURCE[Oxidizer]]
 		{
-			@name = LqdHydrogen+Oxidizer
+			@name = #LOC_CryoTanks_switcher_fuel_methane
 		}
 	}
 }
diff --git a/GameData/CryoTanks/Patches/CryoTanksProceduralWings.cfg b/GameData/CryoTanks/Patches/CryoTanksProceduralWings.cfg
index 9406c04..b885a37 100644
--- a/GameData/CryoTanks/Patches/CryoTanksProceduralWings.cfg
+++ b/GameData/CryoTanks/Patches/CryoTanksProceduralWings.cfg
@@ -1,8 +1,59 @@
-@ProceduralWingFuelSetups:NEEDS[CryoTanks&B9_Aerospace_WingStuff|pWings&!ModularFuelTanks]
+// Procedural Wings Patch
+// Most recent author: Scialytic
+
+// Nuke the existing FuelSets for ordering purposes (PWing's selector only provides "Next" so order is important for player convenience)
+// Therefore, run ASAP to avoid causing problems for any other mods/patches that add FuelSets
+@ProceduralWingFuelSetups:FIRST:NEEDS[CryoTanks&B9_Aerospace_WingStuff|pWings&!ModularFuelTanks]
 {
+	!FuelSet,* {}
+	FuelSet
+	{
+		name = Str
+	}
+	FuelSet
+	{
+		name = #LOC_CryoTanks_switcher_fuel_lf
+		Resource
+		{
+			name = LiquidFuel
+			ratio = 1
+		}
+	}
+	FuelSet
+	{
+		name = #LOC_CryoTanks_switcher_fuel_lfox
+		Resource
+		{
+			name = LiquidFuel
+			ratio = 9
+		}
+		Resource
+		{
+			name = Oxidizer
+			ratio = 11
+		}
+	}
+	FuelSet
+	{
+		name = #LOC_CryoTanks_switcher_fuel_ox
+		Resource
+		{
+			name = Oxidizer
+			ratio = 1
+		}
+	}
+	FuelSet
+	{
+		name = Mono
+		Resource
+		{
+			name = MonoPropellant
+			ratio = 1
+		}
+	}
 	FuelSet
 	{
-		name = LH2
+		name = #LOC_CryoTanks_switcher_fuel_lh2
 		Resource
 		{
 			name = LqdHydrogen
@@ -11,11 +62,34 @@
 	}
 	FuelSet
 	{
-		name = LH2O
+		name = #LOC_CryoTanks_switcher_fuel_lh2ox
 		Resource
 		{
 			name = LqdHydrogen
-			ratio = 15
+			ratio = 3	// Yes, 3 not 15. Don't worry, it will be 15:1 units in game. LqdHydrogen has "volume = 1" in CommunityResourcePack's resource definitions, which changes how PWings calculates unitsPerVolume.
+		}				// see: https://github.com/B9-Procedural-Wings/B9-PWings-Modified/blob/baf739d7ee217622710ce668825bf4db030fcc39/B9_PWings_Fork/WingTankResource.cs#L28 for details.
+		Resource
+		{
+			name = Oxidizer
+			ratio = 1
+		}
+	}
+	FuelSet
+	{
+		name = #LOC_CryoTanks_switcher_fuel_methane
+		Resource
+		{
+			name = LqdMethane
+			ratio = 1
+		}
+	}
+	FuelSet
+	{
+		name = #LOC_CryoTanks_switcher_fuel_methalox
+		Resource
+		{
+			name = LqdMethane
+			ratio = 0.6			// 3/5 is needed here because LqdMethane is 1 L/Unit whereas stock fuels are 5 L/Unit.
 		}
 		Resource
 		{
@@ -25,18 +99,34 @@
 	}
 }
 
+// Unfortunately LqdMethane lacks "volume = 1" in CommunityResourcePack's resource definitions.  That means PWings assumes it's a 5 L/Unit resource.
+// Carrying only 20% of the fuel they should be would make the LqdMethane options practically useless.
+// AFAICS there's no other way to communicate this info to PWings.
+@RESOURCE_DEFINITION[LqdMethane]
+{
+	%volume = 1
+}
+
 @PART[B9_Aero_Wing_Procedural_TypeA,Proceduralwing*]:NEEDS[CryoTanks&!ModularFuelTanks]
 {
 	MODULE
 	{
 		name =  ModuleCryoTank
-		CoolingCost = 0.09
-		CoolingEnabled = False
+		// in Ec per 1000 units per second
+		CoolingEnabled = True
 		BOILOFFCONFIG
 		{
 			FuelName = LqdHydrogen
 			// in % per hr
 			BoiloffRate = 0.05
+			CoolingCost = 0.09
+		}
+		BOILOFFCONFIG
+		{
+			FuelName = LqdMethane
+			// in % per hr
+			BoiloffRate = 0.005
+			CoolingCost = 0.045
 		}
 	}
 }
diff --git a/GameData/CryoTanks/Versioning/CryoTanks.version b/GameData/CryoTanks/Versioning/CryoTanks.version
index 8e37fc9..8c9599b 100644
--- a/GameData/CryoTanks/Versioning/CryoTanks.version
+++ b/GameData/CryoTanks/Versioning/CryoTanks.version
@@ -6,14 +6,14 @@
     {
         "MAJOR":1,
         "MINOR":6,
-        "PATCH":4,
+        "PATCH":5,
         "BUILD":0
     },
     "KSP_VERSION":
     {
         "MAJOR":1,
         "MINOR":12,
-        "PATCH":2
+        "PATCH":3
     },
     "KSP_VERSION_MIN":{
         "MAJOR":1,
diff --git a/changelog.txt b/changelog.txt
index 76069dd..8582f38 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,8 @@
+v1.6.5
+------
+- Fixed shader on 3.75m hydrogen tank
+- Update Procedural Parts patches (Scialytic)
+
 v1.6.4
 ------
 - Bugfixes
diff --git a/readme.txt b/readme.txt
index 20845cc..abb11b0 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,5 +1,5 @@
 =================
-Cryo Tanks v1.6.3
+Cryo Tanks v1.6.5
 =================
 
 A mod pack for Kerbal Space Program, specifically supporting my other mods Kerbal Atomics (https://github.com/ChrisAdderley/KerbalAtomics) and Cryogenic Engines (https://github.com/ChrisAdderley/CryoEngines), dealing with cryogenic fuels, their storage and their properties.