diff --git a/GameData/ROEngines/PartConfigs/Agena_BDB.cfg b/GameData/ROEngines/PartConfigs/Agena_BDB.cfg
index b762819a..2fdcbe45 100644
--- a/GameData/ROEngines/PartConfigs/Agena_BDB.cfg
+++ b/GameData/ROEngines/PartConfigs/Agena_BDB.cfg
@@ -248,6 +248,10 @@ PART
 		{
 			%LinkB9PSModule[nozzle] { subtype = 8096 }
 		}
+		@CONFIG[Model8096-HDA]
+		{
+			%LinkB9PSModule[nozzle] { subtype = 8096 }
+		}
 		@CONFIG[Model8096-39]
 		{
 			%LinkB9PSModule[nozzle] { subtype = 8096 }
@@ -260,6 +264,10 @@ PART
 		{
 			%LinkB9PSModule[nozzle] { subtype = 8096B }
 		}
+		@CONFIG[Model8096B]
+		{
+			%LinkB9PSModule[nozzle] { subtype = 8096B }
+		}
 		@CONFIG[Model8096C]
 		{
 			%LinkB9PSModule[nozzle] { subtype = 8096C }
diff --git a/GameData/ROEngines/PartConfigs/Agena_EquipmentRack_BDB.cfg b/GameData/ROEngines/PartConfigs/Agena_EquipmentRack_BDB.cfg
index 40f8fb18..79c658d7 100644
--- a/GameData/ROEngines/PartConfigs/Agena_EquipmentRack_BDB.cfg
+++ b/GameData/ROEngines/PartConfigs/Agena_EquipmentRack_BDB.cfg
@@ -60,7 +60,7 @@ PART
 
 	tags = agena, agena-a, a, agena-b, b, agena-d, d, bell, lockheed, equipment, rcs
 
-	mass = 0.017
+	mass = 0.0262	//https://ntrs.nasa.gov/citations/19740024172/ p.3-26: 26.2 kg without equipment
 
 	//Use generic RCS configs
 	useRcsConfig = RCSBlockTenth
@@ -108,7 +108,7 @@ PART
 	{
 		name = ModuleFuelTanks
 		volume = 90	//Include space for batteries
-		basemass = 0.017
+		basemass = 0.0262
 		type = SM-III	//Gemini-era
 		TANK
 		{