diff --git a/GameData/RP-1/SpaceCenterSettings.cfg b/GameData/RP-1/SpaceCenterSettings.cfg
index d5bea170f8f..7d36fb3fae4 100644
--- a/GameData/RP-1/SpaceCenterSettings.cfg
+++ b/GameData/RP-1/SpaceCenterSettings.cfg
@@ -95,8 +95,8 @@ SPACECENTERSETTINGS
 	LCEfficiencyUpgradesMin
 	{
 		start = 0.15
-		postWarMaterialsScience = 0.05
-		earlyMaterialsScience = 0.1
+		postWarMaterialsScience = 0.03
+		earlyMaterialsScience = 0.07
 		materialsScienceSatellite = 0.2
 		materialsScienceHuman = 0.05
 		materialsScienceAdvCapsules = 0.1
@@ -110,12 +110,12 @@ SPACECENTERSETTINGS
 	}
 	LCEfficiencyUpgradesMax
 	{
-		start = 0.3
+		start = 0.25
 		postWarMaterialsScience = 0.05
-		earlyMaterialsScience = 0.3
+		earlyMaterialsScience = 0.1
 		materialsScienceSatellite = 0.35
-		materialsScienceHuman = 0.05
-		materialsScienceAdvCapsules = 0.1
+		materialsScienceHuman = 0.1
+		materialsScienceAdvCapsules = 0.15
 		materialsScienceLunar = 0.2
 		materialsScienceSpaceStation = 0.1
 		materialsScienceSpaceplanes = 0.2