diff --git a/Engines/cfm56_5a1.xml b/Engines/cfm56_5a1.xml
index 38e2073b..12ec5680 100644
--- a/Engines/cfm56_5a1.xml
+++ b/Engines/cfm56_5a1.xml
@@ -12,8 +12,8 @@
 	<bypassratio>     8.1 </bypassratio>
 	<tsfc>            0.5 </tsfc>
 	<bleed>          0.03 </bleed>
-	<idlen1>         22.4 </idlen1>
-	<idlen2>         60.9 </idlen2>
+	<idlen1>         19.7 </idlen1>
+	<idlen2>         61.2 </idlen2>
 	<n1spinup>        0.2 </n1spinup>
 	<n2spinup>        2.0 </n2spinup>
 	<maxn1>         103.8 </maxn1>
diff --git a/Engines/cfm56_5b3.xml b/Engines/cfm56_5b3.xml
index e51f0832..89709acc 100644
--- a/Engines/cfm56_5b3.xml
+++ b/Engines/cfm56_5b3.xml
@@ -12,8 +12,8 @@
 	<bypassratio>     8.1 </bypassratio>
 	<tsfc>            0.5 </tsfc>
 	<bleed>          0.03 </bleed>
-	<idlen1>         22.4 </idlen1>
-	<idlen2>         60.9 </idlen2>
+	<idlen1>         19.7 </idlen1>
+	<idlen2>         61.2 </idlen2>
 	<n1spinup>        0.2 </n1spinup>
 	<n2spinup>        2.0 </n2spinup>
 	<maxn1>         103.8 </maxn1>
diff --git a/Engines/cfm56_5b4.xml b/Engines/cfm56_5b4.xml
index 91d9ebff..b2fcaf33 100644
--- a/Engines/cfm56_5b4.xml
+++ b/Engines/cfm56_5b4.xml
@@ -12,8 +12,8 @@
 	<bypassratio>     8.1 </bypassratio>
 	<tsfc>            0.5 </tsfc>
 	<bleed>          0.03 </bleed>
-	<idlen1>         22.4 </idlen1>
-	<idlen2>         60.9 </idlen2>
+	<idlen1>         19.7 </idlen1>
+	<idlen2>         61.2 </idlen2>
 	<n1spinup>        0.2 </n1spinup>
 	<n2spinup>        2.0 </n2spinup>
 	<maxn1>         103.8 </maxn1>
diff --git a/Engines/cfm56_5b6.xml b/Engines/cfm56_5b6.xml
index 9149c9b9..d7e00b42 100644
--- a/Engines/cfm56_5b6.xml
+++ b/Engines/cfm56_5b6.xml
@@ -12,8 +12,8 @@
 	<bypassratio>     8.1 </bypassratio>
 	<tsfc>            0.5 </tsfc>
 	<bleed>          0.03 </bleed>
-	<idlen1>         22.4 </idlen1>
-	<idlen2>         60.9 </idlen2>
+	<idlen1>         19.7 </idlen1>
+	<idlen2>         61.2 </idlen2>
 	<n1spinup>        0.2 </n1spinup>
 	<n2spinup>        2.0 </n2spinup>
 	<maxn1>         103.8 </maxn1>
diff --git a/Engines/cfm56_5b9.xml b/Engines/cfm56_5b9.xml
index 1759e596..21f5c507 100644
--- a/Engines/cfm56_5b9.xml
+++ b/Engines/cfm56_5b9.xml
@@ -12,8 +12,8 @@
 	<bypassratio>     8.1 </bypassratio>
 	<tsfc>            0.5 </tsfc>
 	<bleed>          0.03 </bleed>
-	<idlen1>         22.4 </idlen1>
-	<idlen2>         60.9 </idlen2>
+	<idlen1>         19.7 </idlen1>
+	<idlen2>         61.2 </idlen2>
 	<n1spinup>        0.2 </n1spinup>
 	<n2spinup>        2.0 </n2spinup>
 	<maxn1>         103.8 </maxn1>
diff --git a/Engines/leap1a26.xml b/Engines/leap1a26.xml
index 724f1a19..e38379dc 100644
--- a/Engines/leap1a26.xml
+++ b/Engines/leap1a26.xml
@@ -12,8 +12,8 @@
 	<bypassratio>     8.1 </bypassratio>
 	<tsfc>            0.5 </tsfc>
 	<bleed>          0.03 </bleed>
-	<idlen1>         22.4 </idlen1>
-	<idlen2>         60.9 </idlen2>
+	<idlen1>         19.7 </idlen1>
+	<idlen2>         61.2 </idlen2>
 	<n1spinup>        0.2 </n1spinup>
 	<n2spinup>        2.0 </n2spinup>
 	<maxn1>         103.8 </maxn1>
diff --git a/Engines/leap1a32.xml b/Engines/leap1a32.xml
index 23185467..fa13eff2 100644
--- a/Engines/leap1a32.xml
+++ b/Engines/leap1a32.xml
@@ -12,8 +12,8 @@
 	<bypassratio>     8.1 </bypassratio>
 	<tsfc>            0.5 </tsfc>
 	<bleed>          0.03 </bleed>
-	<idlen1>         22.4 </idlen1>
-	<idlen2>         60.9 </idlen2>
+	<idlen1>         19.7 </idlen1>
+	<idlen2>         61.2 </idlen2>
 	<n1spinup>        0.2 </n1spinup>
 	<n2spinup>        2.0 </n2spinup>
 	<maxn1>         103.8 </maxn1>
diff --git a/Engines/pw1127g.xml b/Engines/pw1127g.xml
index 1c8e8fcc..141802cc 100644
--- a/Engines/pw1127g.xml
+++ b/Engines/pw1127g.xml
@@ -12,8 +12,8 @@
 	<bypassratio>     8.1 </bypassratio>
 	<tsfc>            0.5 </tsfc>
 	<bleed>          0.03 </bleed>
-	<idlen1>         22.4 </idlen1>
-	<idlen2>         60.9 </idlen2>
+	<idlen1>         19.7 </idlen1>
+	<idlen2>         61.2 </idlen2>
 	<n1spinup>        0.2 </n1spinup>
 	<n2spinup>        2.0 </n2spinup>
 	<maxn1>         103.8 </maxn1>
diff --git a/Engines/pw1133g.xml b/Engines/pw1133g.xml
index 7f81127d..2d5d340f 100644
--- a/Engines/pw1133g.xml
+++ b/Engines/pw1133g.xml
@@ -12,8 +12,8 @@
 	<bypassratio>     8.1 </bypassratio>
 	<tsfc>            0.5 </tsfc>
 	<bleed>          0.03 </bleed>
-	<idlen1>         22.4 </idlen1>
-	<idlen2>         60.9 </idlen2>
+	<idlen1>         19.7 </idlen1>
+	<idlen2>         61.2 </idlen2>
 	<n1spinup>        0.2 </n1spinup>
 	<n2spinup>        2.0 </n2spinup>
 	<maxn1>         103.8 </maxn1>
diff --git a/Systems/cfm56-sound.xml b/Systems/cfm56-sound.xml
index 47bc30bf..30e80778 100644
--- a/Systems/cfm56-sound.xml
+++ b/Systems/cfm56-sound.xml
@@ -19,7 +19,7 @@
 			<entry><ind>0.00</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.05</ind> <dep>0.90</dep></entry>
 			<entry><ind>0.15</ind> <dep>0.50</dep></entry>
-			<entry><ind>0.22</ind> <dep>0.00</dep></entry>
+			<entry><ind>0.19</ind> <dep>0.00</dep></entry>
         </table>
       
       </product>
@@ -40,7 +40,7 @@
           <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
 			<entry><ind>0.00</ind> <dep>0.50</dep></entry>
 			<entry><ind>0.05</ind> <dep>0.70</dep></entry>
-			<entry><ind>0.22</ind> <dep>1.50</dep></entry>
+			<entry><ind>0.19</ind> <dep>1.50</dep></entry>
         </table>
       
       </product>
@@ -62,7 +62,7 @@
 			<entry><ind>0.00</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.05</ind> <dep>0.90</dep></entry>
 			<entry><ind>0.15</ind> <dep>0.50</dep></entry>
-			<entry><ind>0.22</ind> <dep>0.00</dep></entry>
+			<entry><ind>0.19</ind> <dep>0.00</dep></entry>
         </table>
       
       </product>
@@ -83,7 +83,7 @@
           <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
 			<entry><ind>0.00</ind> <dep>0.50</dep></entry>
 			<entry><ind>0.05</ind> <dep>0.70</dep></entry>
-			<entry><ind>0.22</ind> <dep>1.50</dep></entry>
+			<entry><ind>0.19</ind> <dep>1.50</dep></entry>
         </table>
       
       </product>
@@ -127,7 +127,7 @@
         <table>
           <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
 			<entry><ind>0.06</ind> <dep>0.00</dep></entry>
-			<entry><ind>0.22</ind> <dep>0.40</dep></entry>
+			<entry><ind>0.19</ind> <dep>0.40</dep></entry>
 			<entry><ind>0.45</ind> <dep>0.15</dep></entry>
 			<entry><ind>0.55</ind> <dep>0.00</dep></entry>
         </table>
@@ -148,7 +148,7 @@
         <table>
           <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
 			<entry><ind>0.06</ind> <dep>0.00</dep></entry>
-			<entry><ind>0.22</ind> <dep>0.40</dep></entry>
+			<entry><ind>0.19</ind> <dep>0.40</dep></entry>
 			<entry><ind>0.45</ind> <dep>0.15</dep></entry>
 			<entry><ind>0.55</ind> <dep>0.00</dep></entry>
         </table>
@@ -277,7 +277,7 @@
         <table>
           <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
 			<entry><ind>0.15</ind> <dep>0.50</dep></entry>
-			<entry><ind>0.22</ind> <dep>1.00</dep></entry>
+			<entry><ind>0.19</ind> <dep>1.00</dep></entry>
 			<entry><ind>0.50</ind> <dep>1.30</dep></entry>
         </table>
       </product>
@@ -297,7 +297,7 @@
         <table>
           <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
 			<entry><ind>0.15</ind> <dep>0.50</dep></entry>
-			<entry><ind>0.22</ind> <dep>1.00</dep></entry>
+			<entry><ind>0.19</ind> <dep>1.00</dep></entry>
 			<entry><ind>0.50</ind> <dep>1.30</dep></entry>
         </table>
       </product>
@@ -316,7 +316,7 @@
       <product>
         <table>
           <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
-			<entry><ind>0.22</ind> <dep>0.70</dep></entry>
+			<entry><ind>0.19</ind> <dep>0.70</dep></entry>
 			<entry><ind>0.99</ind> <dep>1.80</dep></entry>
         </table>
       </product>
@@ -335,7 +335,7 @@
       <product>
         <table>
           <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
-			<entry><ind>0.22</ind> <dep>0.70</dep></entry>
+			<entry><ind>0.19</ind> <dep>0.70</dep></entry>
 			<entry><ind>0.99</ind> <dep>1.80</dep></entry>
         </table>
       </product>
diff --git a/Systems/fadec-cfm.xml b/Systems/fadec-cfm.xml
index 82d7148e..c1cd2e55 100644
--- a/Systems/fadec-cfm.xml
+++ b/Systems/fadec-cfm.xml
@@ -129,7 +129,7 @@
 						<value>0.97</value>
 						<property>/engines/flx-throttle</property>
 					</product>
-                    <entry><ind>0.00</ind><dep> 22.4</dep></entry>
+                    <entry><ind>0.00</ind><dep> 19.7</dep></entry>
                     <entry><ind>1.00</ind><dep>103.8</dep></entry>
                 </table>
             </expression>
@@ -138,7 +138,7 @@
             <expression>
                 <table>
                     <property>/controls/engines/engine[0]/throttle-cmd-man</property>
-                    <entry><ind>0.00</ind><dep> 22.4</dep></entry>
+                    <entry><ind>0.00</ind><dep> 19.7</dep></entry>
                     <entry><ind>1.00</ind><dep>103.8</dep></entry>
                 </table>
             </expression>
@@ -170,7 +170,7 @@
 						<value>0.97</value>
 						<property>/engines/flx-throttle</property>
 					</product>
-                    <entry><ind>0.00</ind><dep> 22.4</dep></entry>
+                    <entry><ind>0.00</ind><dep> 19.7</dep></entry>
                     <entry><ind>1.00</ind><dep>103.8</dep></entry>
                 </table>
             </expression>
@@ -179,7 +179,7 @@
             <expression>
                 <table>
                     <property>/controls/engines/engine[1]/throttle-cmd-man</property>
-                    <entry><ind>0.00</ind><dep> 22.4</dep></entry>
+                    <entry><ind>0.00</ind><dep> 19.7</dep></entry>
                     <entry><ind>1.00</ind><dep>103.8</dep></entry>
                 </table>
             </expression>
@@ -196,7 +196,7 @@
             <expression>
                 <table>
                     <property>/controls/engines/engine[0]/throttle-cmd-cmd</property>
-                    <entry><ind>0.00</ind><dep> 22.4</dep></entry>
+                    <entry><ind>0.00</ind><dep> 19.7</dep></entry>
                     <entry><ind>1.00</ind><dep>103.8</dep></entry>
                 </table>
             </expression>
@@ -213,7 +213,7 @@
             <expression>
                 <table>
                     <property>/controls/engines/engine[1]/throttle-cmd-cmd</property>
-                    <entry><ind>0.00</ind><dep> 22.4</dep></entry>
+                    <entry><ind>0.00</ind><dep> 19.7</dep></entry>
                     <entry><ind>1.00</ind><dep>103.8</dep></entry>
                 </table>
             </expression>
@@ -591,7 +591,7 @@
 						<value>0.97</value>
 						<property>/controls/engines/throttle-scale</property>
 					</product>
-					<entry><ind>0.00</ind><dep> 22.4</dep></entry>
+					<entry><ind>0.00</ind><dep> 19.7</dep></entry>
 					<entry><ind>1.00</ind><dep>103.8</dep></entry>
 				</table>
             </expression>
@@ -611,7 +611,7 @@
 						<value>0.94</value>
 						<property>/controls/engines/throttle-scale</property>
 					</product>
-					<entry><ind>0.00</ind><dep> 22.4</dep></entry>
+					<entry><ind>0.00</ind><dep> 19.7</dep></entry>
 					<entry><ind>1.00</ind><dep>103.8</dep></entry>
 				</table>
             </expression>
@@ -631,7 +631,7 @@
 						<value>0.97</value>
 						<property>/engines/flx-throttle</property>
 					</product>
-					<entry><ind>0.00</ind><dep> 22.4</dep></entry>
+					<entry><ind>0.00</ind><dep> 19.7</dep></entry>
 					<entry><ind>1.00</ind><dep>103.8</dep></entry>
 				</table>
             </expression>
@@ -651,7 +651,7 @@
 						<value>0.91</value>
 						<property>/controls/engines/throttle-scale</property>
 					</product>
-					<entry><ind>0.00</ind><dep> 22.4</dep></entry>
+					<entry><ind>0.00</ind><dep> 19.7</dep></entry>
 					<entry><ind>1.00</ind><dep>103.8</dep></entry>
 				</table>
             </expression>
@@ -754,7 +754,7 @@
             <expression>
                 <table>
                     <property>/engines/engine[0]/n1</property> 
-                    <entry><ind> 22.4</ind><dep>434</dep></entry>
+                    <entry><ind> 19.7</ind><dep>434</dep></entry>
                     <entry><ind>110.0</ind><dep>620</dep></entry>
                 </table>
             </expression>
@@ -785,7 +785,7 @@
             <expression>
                 <table>
                     <property>/engines/engine[1]/n1</property> 
-                    <entry><ind> 22.4</ind><dep>434</dep></entry>
+                    <entry><ind> 19.7</ind><dep>434</dep></entry>
                     <entry><ind>110.0</ind><dep>620</dep></entry>
                 </table>
             </expression>
diff --git a/Systems/upper-ecam.xml b/Systems/upper-ecam.xml
index 419609ab..100341ea 100644
--- a/Systems/upper-ecam.xml
+++ b/Systems/upper-ecam.xml
@@ -451,7 +451,7 @@
 			<expression>
 				<table>
 					<property>/engines/engine[0]/n1</property>
-					<entry><ind> 22.4</ind><dep>-116</dep></entry>
+					<entry><ind> 19.7</ind><dep>-116</dep></entry>
 					<entry><ind> 50.0</ind><dep> -45</dep></entry>
 					<entry><ind>100.0</ind><dep>  69</dep></entry>
 					<entry><ind>110.0</ind><dep>  90</dep></entry>
@@ -471,7 +471,7 @@
 			<expression>
 				<table>
 					<property>/engines/engine[0]/n1</property>
-					<entry><ind> 22.4</ind><dep>-134</dep></entry>
+					<entry><ind> 19.7</ind><dep>-134</dep></entry>
 					<entry><ind> 50.0</ind><dep> -58</dep></entry>
 					<entry><ind>100.0</ind><dep>  42</dep></entry>
 					<entry><ind>110.0</ind><dep>  59</dep></entry>
@@ -538,7 +538,7 @@
 			<expression>
 				<table>
 					<property>/engines/engine[0]/n1-cmd</property>
-					<entry><ind> 22.4</ind><dep>-116</dep></entry>
+					<entry><ind> 19.7</ind><dep>-116</dep></entry>
 					<entry><ind> 50.0</ind><dep> -45</dep></entry>
 					<entry><ind>100.0</ind><dep>  69</dep></entry>
 					<entry><ind>110.0</ind><dep>  90</dep></entry>
@@ -558,7 +558,7 @@
 			<expression>
 				<table>
 					<property>/engines/engine[0]/n1-cmd</property>
-					<entry><ind> 22.4</ind><dep>-134</dep></entry>
+					<entry><ind> 19.7</ind><dep>-134</dep></entry>
 					<entry><ind> 50.0</ind><dep> -58</dep></entry>
 					<entry><ind>100.0</ind><dep>  42</dep></entry>
 					<entry><ind>110.0</ind><dep>  59</dep></entry>
@@ -625,7 +625,7 @@
 			<expression>
 				<table>
 					<property>/engines/engine[1]/n1</property>
-					<entry><ind> 22.4</ind><dep>-116</dep></entry>
+					<entry><ind> 19.7</ind><dep>-116</dep></entry>
 					<entry><ind> 50.0</ind><dep> -45</dep></entry>
 					<entry><ind>100.0</ind><dep>  69</dep></entry>
 					<entry><ind>110.0</ind><dep>  90</dep></entry>
@@ -645,7 +645,7 @@
 			<expression>
 				<table>
 					<property>/engines/engine[1]/n1</property>
-					<entry><ind> 22.4</ind><dep>-134</dep></entry>
+					<entry><ind> 19.7</ind><dep>-134</dep></entry>
 					<entry><ind> 50.0</ind><dep> -58</dep></entry>
 					<entry><ind>100.0</ind><dep>  42</dep></entry>
 					<entry><ind>110.0</ind><dep>  59</dep></entry>
@@ -712,7 +712,7 @@
 			<expression>
 				<table>
 					<property>/engines/engine[1]/n1-cmd</property>
-					<entry><ind> 22.4</ind><dep>-116</dep></entry>
+					<entry><ind> 19.7</ind><dep>-116</dep></entry>
 					<entry><ind> 50.0</ind><dep> -45</dep></entry>
 					<entry><ind>100.0</ind><dep>  69</dep></entry>
 					<entry><ind>110.0</ind><dep>  90</dep></entry>
@@ -732,7 +732,7 @@
 			<expression>
 				<table>
 					<property>/engines/engine[1]/n1-cmd</property>
-					<entry><ind> 22.4</ind><dep>-134</dep></entry>
+					<entry><ind> 19.7</ind><dep>-134</dep></entry>
 					<entry><ind> 50.0</ind><dep> -58</dep></entry>
 					<entry><ind>100.0</ind><dep>  42</dep></entry>
 					<entry><ind>110.0</ind><dep>  59</dep></entry>
@@ -799,7 +799,7 @@
 			<expression>
 				<table>
 					<property>/systems/thrust/n1/toga-lim</property>
-					<entry><ind> 22.4</ind><dep>-116</dep></entry>
+					<entry><ind> 19.7</ind><dep>-116</dep></entry>
 					<entry><ind> 50.0</ind><dep> -45</dep></entry>
 					<entry><ind>100.0</ind><dep>  69</dep></entry>
 					<entry><ind>110.0</ind><dep>  90</dep></entry>
@@ -819,7 +819,7 @@
 			<expression>
 				<table>
 					<property>/systems/thrust/n1/toga-lim</property>
-					<entry><ind> 22.4</ind><dep>-134</dep></entry>
+					<entry><ind> 19.7</ind><dep>-134</dep></entry>
 					<entry><ind> 50.0</ind><dep> -58</dep></entry>
 					<entry><ind>100.0</ind><dep>  42</dep></entry>
 					<entry><ind>110.0</ind><dep>  59</dep></entry>
diff --git a/revision.txt b/revision.txt
index ec2aa7c8..aa8f5c86 100644
--- a/revision.txt
+++ b/revision.txt
@@ -1 +1 @@
-1535
\ No newline at end of file
+1536
\ No newline at end of file