diff --git a/Systems/custom-autothrust.xml b/Systems/custom-autothrust.xml
index 30d9e968..df0b3325 100644
--- a/Systems/custom-autothrust.xml
+++ b/Systems/custom-autothrust.xml
@@ -158,7 +158,7 @@
 			<property>/controls/engines/engine[0]/throttle-cmd-pid</property>
 		</output>
 		<config>
-			<Kp>0.1</Kp>
+			<Kp>0.05</Kp>
 			<beta>1.0</beta>
 			<alpha>0.1</alpha>
 			<gamma>0.0</gamma>
@@ -222,7 +222,7 @@
 			<property>/controls/engines/engine[0]/throttle-cmd-pid</property>
 		</output>
 		<config>
-			<Kp>0.1</Kp>
+			<Kp>0.05</Kp>
 			<beta>1.0</beta>
 			<alpha>0.1</alpha>
 			<gamma>0.0</gamma>
@@ -277,7 +277,7 @@
 			<property>/controls/engines/engine[0]/throttle-cmd-pid</property>
 		</output>
 		<config>
-			<Kp>0.01</Kp>
+			<Kp>0.008</Kp>
 			<beta>1.0</beta>
 			<alpha>0.1</alpha>
 			<gamma>0.0</gamma>
@@ -332,7 +332,7 @@
 			<property>/controls/engines/engine[0]/throttle-cmd-pid</property>
 		</output>
 		<config>
-			<Kp>0.01</Kp>
+			<Kp>0.008</Kp>
 			<beta>1.0</beta>
 			<alpha>0.1</alpha>
 			<gamma>0.0</gamma>
@@ -405,7 +405,7 @@
 			<property>/controls/engines/engine[1]/throttle-cmd-pid</property>
 		</output>
 		<config>
-			<Kp>0.1</Kp>
+			<Kp>0.05</Kp>
 			<beta>1.0</beta>
 			<alpha>0.1</alpha>
 			<gamma>0.0</gamma>
@@ -469,7 +469,7 @@
 			<property>/controls/engines/engine[1]/throttle-cmd-pid</property>
 		</output>
 		<config>
-			<Kp>0.1</Kp>
+			<Kp>0.05</Kp>
 			<beta>1.0</beta>
 			<alpha>0.1</alpha>
 			<gamma>0.0</gamma>
@@ -524,7 +524,7 @@
 			<property>/controls/engines/engine[1]/throttle-cmd-pid</property>
 		</output>
 		<config>
-			<Kp>0.01</Kp>
+			<Kp>0.008</Kp>
 			<beta>1.0</beta>
 			<alpha>0.1</alpha>
 			<gamma>0.0</gamma>
@@ -579,7 +579,7 @@
 			<property>/controls/engines/engine[1]/throttle-cmd-pid</property>
 		</output>
 		<config>
-			<Kp>0.01</Kp>
+			<Kp>0.008</Kp>
 			<beta>1.0</beta>
 			<alpha>0.1</alpha>
 			<gamma>0.0</gamma>