diff --git a/A320-main.xml b/A320-main.xml
index 8c5f9bef..c615808c 100644
--- a/A320-main.xml
+++ b/A320-main.xml
@@ -608,18 +608,24 @@
 			<serviceable type="bool">true</serviceable>
 		</apu>
 		<engine n="0">
-			<egt-actual type="float">0</egt-actual>
-			<state type="int">0</state>
+			<egt-actual type="double">0</egt-actual>
+			<epr-actual type="double">1</epr-actual>
+			<n1-actual type="double">0</n1-actual>
+			<n2-actual type="double">0</n2-actual>
 			<on-fire type="bool">0</on-fire>
 			<reverser-pos-norm type="double">0</reverser-pos-norm>
 			<running type="bool">0</running>
+			<state type="int">0</state>
 		</engine>
 		<engine n="1">
-			<egt-actual type="float">0</egt-actual>
-			<state type="int">0</state>
+			<egt-actual type="double">0</egt-actual>
+			<epr-actual type="double">1</epr-actual>
+			<n1-actual type="double">0</n1-actual>
+			<n2-actual type="double">0</n2-actual>
 			<on-fire type="bool">0</on-fire>
 			<reverser-pos-norm type="double">0</reverser-pos-norm>
 			<running type="bool">0</running>
+			<state type="int">0</state>
 		</engine>
 	</engines>
 
diff --git a/AircraftConfig/acconfig.nas b/AircraftConfig/acconfig.nas
index cab96cdd..66d67edc 100644
--- a/AircraftConfig/acconfig.nas
+++ b/AircraftConfig/acconfig.nas
@@ -195,11 +195,11 @@ var colddark = func {
 	setprop("/controls/flight/elevator-trim", 0);
 	systemsReset();
 	failReset();
-	if (getprop("/engines/engine[1]/n2") < 2) {
+	if (getprop("/engines/engine[1]/n2-actual") < 2) {
 		colddark_b();
 	} else {
-		var colddark_eng_off = setlistener("/engines/engine[1]/n2", func {
-			if (getprop("/engines/engine[1]/n2") < 2) {
+		var colddark_eng_off = setlistener("/engines/engine[1]/n2-actual", func {
+			if (getprop("/engines/engine[1]/n2-actual") < 2) {
 				removelistener(colddark_eng_off);
 				colddark_b();
 			}
diff --git a/Models/Instruments/Upper-ECAM/Upper-ECAM.nas b/Models/Instruments/Upper-ECAM/Upper-ECAM.nas
index bcae69a5..9bb5518b 100644
--- a/Models/Instruments/Upper-ECAM/Upper-ECAM.nas
+++ b/Models/Instruments/Upper-ECAM/Upper-ECAM.nas
@@ -10,10 +10,6 @@ var upperECAM_cfm_eis2 = nil;
 var upperECAM_iae_eis1 = nil;
 var upperECAM_iae_eis2 = nil;
 var upperECAM_display = nil;
-setprop("/engines/engine[0]/epr-actual", 1);
-setprop("/engines/engine[1]/epr-actual", 1);
-setprop("/engines/engine[0]/egt-actual", 0);
-setprop("/engines/engine[1]/egt-actual", 0);
 setprop("/engines/engine[0]/fuel-flow_actual", 0);
 setprop("/engines/engine[1]/fuel-flow_actual", 0);
 setprop("/ECAM/Upper/EPR[0]", 0);
@@ -274,11 +270,11 @@ var canvas_upperECAM_cfm_eis1 = {
 	},
 	update: func() {
 		# N1
-		me["N11"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n1") + 0.05)));
-		me["N11-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n1") + 0.05,1))));
+		me["N11"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n1-actual") + 0.05)));
+		me["N11-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n1-actual") + 0.05,1))));
 		
-		me["N12"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n1") + 0.05)));
-		me["N12-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n1") + 0.05,1))));
+		me["N12"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n1-actual") + 0.05)));
+		me["N12-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n1-actual") + 0.05,1))));
 		
 		me["N11-needle"].setRotation((getprop("/ECAM/Upper/N1[0]") + 90)*D2R);
 		me["N11-thr"].setRotation((getprop("/ECAM/Upper/N1thr[0]") + 90)*D2R);
@@ -384,10 +380,10 @@ var canvas_upperECAM_cfm_eis1 = {
 		}
 		
 		# N2
-		me["N21"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n2") + 0.05)));
-		me["N21-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n2") + 0.05,1))));
-		me["N22"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n2") + 0.05)));
-		me["N22-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n2") + 0.05,1))));
+		me["N21"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n2-actual") + 0.05)));
+		me["N21-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n2-actual") + 0.05,1))));
+		me["N22"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n2-actual") + 0.05)));
+		me["N22-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n2-actual") + 0.05,1))));
 		
 		if (getprop("/systems/fadec/eng1/n2") == 1) {
 			me["N21"].show();
@@ -475,11 +471,11 @@ var canvas_upperECAM_cfm_eis2 = {
 	},
 	update: func() {
 		# N1
-		me["N11"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n1") + 0.05)));
-		me["N11-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n1") + 0.05,1))));
+		me["N11"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n1-actual") + 0.05)));
+		me["N11-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n1-actual") + 0.05,1))));
 		
-		me["N12"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n1") + 0.05)));
-		me["N12-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n1") + 0.05,1))));
+		me["N12"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n1-actual") + 0.05)));
+		me["N12-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n1-actual") + 0.05,1))));
 		
 		me["N11-needle"].setRotation((getprop("/ECAM/Upper/N1[0]") + 90)*D2R);
 		me["N11-thr"].setRotation((getprop("/ECAM/Upper/N1thr[0]") + 90)*D2R);
@@ -601,10 +597,10 @@ var canvas_upperECAM_cfm_eis2 = {
 		}
 		
 		# N2
-		me["N21"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n2") + 0.05)));
-		me["N21-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n2") + 0.05,1))));
-		me["N22"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n2") + 0.05)));
-		me["N22-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n2") + 0.05,1))));
+		me["N21"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n2-actual") + 0.05)));
+		me["N21-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n2-actual") + 0.05,1))));
+		me["N22"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n2-actual") + 0.05)));
+		me["N22-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n2-actual") + 0.05,1))));
 		
 		if (getprop("/systems/fadec/eng1/n2") == 1) {
 			me["N21"].show();
@@ -794,11 +790,11 @@ var canvas_upperECAM_iae_eis1 = {
 		}
 		
 		# N1
-		me["N11"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n1") + 0.05)));
-		me["N11-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n1") + 0.05,1))));
+		me["N11"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n1-actual") + 0.05)));
+		me["N11-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n1-actual") + 0.05,1))));
 		
-		me["N12"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n1") + 0.05)));
-		me["N12-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n1") + 0.05,1))));
+		me["N12"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n1-actual") + 0.05)));
+		me["N12-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n1-actual") + 0.05,1))));
 		
 		me["N11-needle"].setRotation((getprop("/ECAM/Upper/N1[0]") + 90)*D2R);
 		me["N11-thr"].setRotation((getprop("/ECAM/Upper/N1thr[0]") + 90)*D2R);
@@ -865,10 +861,10 @@ var canvas_upperECAM_iae_eis1 = {
 		}
 		
 		# N2
-		me["N21"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n2") + 0.05)));
-		me["N21-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n2") + 0.05,1))));
-		me["N22"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n2") + 0.05)));
-		me["N22-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n2") + 0.05,1))));
+		me["N21"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n2-actual") + 0.05)));
+		me["N21-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n2-actual") + 0.05,1))));
+		me["N22"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n2-actual") + 0.05)));
+		me["N22-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n2-actual") + 0.05,1))));
 		
 		if (getprop("/systems/fadec/eng1/n2") == 1) {
 			me["N21"].show();
@@ -1055,11 +1051,11 @@ var canvas_upperECAM_iae_eis2 = {
 		}
 		
 		# N1
-		me["N11"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n1") + 0.05)));
-		me["N11-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n1") + 0.05,1))));
+		me["N11"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n1-actual") + 0.05)));
+		me["N11-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n1-actual") + 0.05,1))));
 		
-		me["N12"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n1") + 0.05)));
-		me["N12-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n1") + 0.05,1))));
+		me["N12"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n1-actual") + 0.05)));
+		me["N12-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n1-actual") + 0.05,1))));
 		
 		me["N11-needle"].setRotation((getprop("/ECAM/Upper/N1[0]") + 90)*D2R);
 		me["N11-thr"].setRotation((getprop("/ECAM/Upper/N1thr[0]") + 90)*D2R);
@@ -1126,10 +1122,10 @@ var canvas_upperECAM_iae_eis2 = {
 		}
 		
 		# N2
-		me["N21"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n2") + 0.05)));
-		me["N21-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n2") + 0.05,1))));
-		me["N22"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n2") + 0.05)));
-		me["N22-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n2") + 0.05,1))));
+		me["N21"].setText(sprintf("%s", math.floor(getprop("/engines/engine[0]/n2-actual") + 0.05)));
+		me["N21-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[0]/n2-actual") + 0.05,1))));
+		me["N22"].setText(sprintf("%s", math.floor(getprop("/engines/engine[1]/n2-actual") + 0.05)));
+		me["N22-decimal"].setText(sprintf("%s", int(10*math.mod(getprop("/engines/engine[1]/n2-actual") + 0.05,1))));
 		
 		if (getprop("/systems/fadec/eng1/n2") == 1) {
 			me["N21"].show();
diff --git a/Nasal/FMGC.nas b/Nasal/FMGC.nas
index e6b2ae3c..8e0523ae 100644
--- a/Nasal/FMGC.nas
+++ b/Nasal/FMGC.nas
@@ -39,8 +39,8 @@ setlistener("/sim/signals/fdm-initialized", func {
 	var flaps = getprop("/controls/flight/flap-pos");
 	var dep = getprop("/FMGC/internal/dep-arpt");
 	var arr = getprop("/FMGC/internal/arr-arpt");
-	var n1_left = getprop("/engines/engine[0]/n1");
-	var n1_right = getprop("/engines/engine[1]/n1");
+	var n1_left = getprop("/engines/engine[0]/n1-actual");
+	var n1_right = getprop("/engines/engine[1]/n1-actual");
 	var flaps = getprop("/controls/flight/flap-pos");
 	var modelat = getprop("/modes/pfd/fma/roll-mode");
 	var mode = getprop("/modes/pfd/fma/pitch-mode");
@@ -178,8 +178,8 @@ setlistener("/FMGC/internal/cruise-ft", func {
 ############################
 
 var phasecheck = maketimer(0.2, func {
-	n1_left = getprop("/engines/engine[0]/n1");
-	n1_right = getprop("/engines/engine[1]/n1");
+	n1_left = getprop("/engines/engine[0]/n1-actual");
+	n1_right = getprop("/engines/engine[1]/n1-actual");
 	flaps = getprop("/controls/flight/flap-pos");
 	modelat = getprop("/modes/pfd/fma/roll-mode");
 	mode = getprop("/modes/pfd/fma/pitch-mode");
diff --git a/Nasal/engines.nas b/Nasal/engines.nas
index 8f6d39bd..95bab921 100644
--- a/Nasal/engines.nas
+++ b/Nasal/engines.nas
@@ -222,7 +222,7 @@ var auto_start_one = func {
 }
 
 var eng_one_auto_start = func {
-	if (getprop("/engines/engine[0]/n2") >= 24.1) {
+	if (getprop("/engines/engine[0]/n2-actual") >= 24.1) {
 		eng_one_auto_startt.stop();
 		setprop("/engines/engine[0]/state", 2);
 		setprop("/controls/engines/engine[0]/cutoff", 0);
@@ -241,7 +241,7 @@ var eng_one_auto_start = func {
 }
 
 var eng_one_man_start = func {
-	if (getprop("/engines/engine[0]/n2") >= 16.7) {
+	if (getprop("/engines/engine[0]/n2-actual") >= 16.7) {
 		eng_one_man_startt.stop();
 		setprop("/engines/engine[0]/state", 2);
 		setprop("/controls/engines/engine[0]/cutoff", 0);
@@ -256,7 +256,7 @@ var eng_one_n2_check = func {
 	if (getprop("/engines/engine[0]/egt-actual") >= egt_start) {
 		interpolate(engines[0].getNode("egt-actual"), egt_min, egt_lightdn_time);
 	}
-	if (getprop("/engines/engine[0]/n2") >= 43.0) {
+	if (getprop("/engines/engine[0]/n2-actual") >= 43.0) {
 		eng_one_n2_checkt.stop();
 		setprop("/controls/engines/engine[0]/igniter-a", 0);
 		setprop("/controls/engines/engine[0]/igniter-b", 0);
@@ -276,7 +276,7 @@ var auto_start_two = func {
 }
 
 var eng_two_auto_start = func {
-	if (getprop("/engines/engine[1]/n2") >= 24.1) {
+	if (getprop("/engines/engine[1]/n2-actual") >= 24.1) {
 		eng_two_auto_startt.stop();
 		setprop("/engines/engine[1]/state", 2);
 		setprop("/controls/engines/engine[1]/cutoff", 0);
@@ -295,7 +295,7 @@ var eng_two_auto_start = func {
 }
 
 var eng_two_man_start = func {
-	if (getprop("/engines/engine[1]/n2") >= 16.7) {
+	if (getprop("/engines/engine[1]/n2-actual") >= 16.7) {
 		eng_two_man_startt.stop();
 		setprop("/engines/engine[1]/state", 2);
 		setprop("/controls/engines/engine[1]/cutoff", 0);
@@ -310,7 +310,7 @@ var eng_two_n2_check = func {
 	if (getprop("/engines/engine[1]/egt-actual") >= egt_start) {
 		interpolate(engines[1].getNode("egt-actual"), egt_min, egt_lightdn_time);
 	}
-	if (getprop("/engines/engine[1]/n2") >= 43.0) {
+	if (getprop("/engines/engine[1]/n2-actual") >= 43.0) {
 		eng_two_n2_checkt.stop();
 		setprop("/controls/engines/engine[1]/igniter-a", 0);
 		setprop("/controls/engines/engine[1]/igniter-b", 0);
diff --git a/Nasal/fadec-cfm.nas b/Nasal/fadec-cfm.nas
index a4d12157..2322ab18 100644
--- a/Nasal/fadec-cfm.nas
+++ b/Nasal/fadec-cfm.nas
@@ -58,8 +58,8 @@ var fadecLoop = maketimer(0.7, func {
 	
 	var powered1 = getprop("/systems/fadec/powered1");
 	var powered2 = getprop("/systems/fadec/powered2");
-	var N21 = getprop("/engines/engine[0]/n2");
-	var N22 = getprop("/engines/engine[1]/n2");
+	var N21 = getprop("/engines/engine[0]/n2-actual");
+	var N22 = getprop("/engines/engine[1]/n2-actual");
 	
 	if (powered1) {
 		setprop("/systems/fadec/eng1/n1", 1);
diff --git a/Nasal/fadec-iae.nas b/Nasal/fadec-iae.nas
index de5dba68..801a690a 100644
--- a/Nasal/fadec-iae.nas
+++ b/Nasal/fadec-iae.nas
@@ -66,10 +66,10 @@ var fadecLoop = maketimer(0.7, func {
 	var powered2 = getprop("/systems/fadec/powered2");
 	var N1Mode1 = getprop("/systems/fadec/n1mode1");
 	var N1Mode2 = getprop("/systems/fadec/n1mode2");
-	var N11 = getprop("/engines/engine[0]/n1");
-	var N12 = getprop("/engines/engine[1]/n1");
-	var N21 = getprop("/engines/engine[0]/n2");
-	var N22 = getprop("/engines/engine[1]/n2");
+	var N11 = getprop("/engines/engine[0]/n1-actual");
+	var N12 = getprop("/engines/engine[1]/n1-actual");
+	var N21 = getprop("/engines/engine[0]/n2-actual");
+	var N22 = getprop("/engines/engine[1]/n2-actual");
 	
 	if (powered1 and N1Mode1 == 0) {
 		setprop("/systems/fadec/eng1/epr", 1);
diff --git a/Systems/cfm56-sound.xml b/Systems/cfm56-sound.xml
index 30e80778..dc030725 100644
--- a/Systems/cfm56-sound.xml
+++ b/Systems/cfm56-sound.xml
@@ -15,7 +15,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<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>
@@ -37,7 +37,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</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>0.19</ind> <dep>1.50</dep></entry>
@@ -58,7 +58,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<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>
@@ -80,7 +80,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</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>0.19</ind> <dep>1.50</dep></entry>
@@ -125,7 +125,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.06</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.19</ind> <dep>0.40</dep></entry>
 			<entry><ind>0.45</ind> <dep>0.15</dep></entry>
@@ -146,7 +146,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.06</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.19</ind> <dep>0.40</dep></entry>
 			<entry><ind>0.45</ind> <dep>0.15</dep></entry>
@@ -167,7 +167,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.32</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.65</ind> <dep>0.30</dep></entry>
 			<entry><ind>0.90</ind> <dep>0.25</dep></entry>
@@ -188,7 +188,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.32</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.65</ind> <dep>0.30</dep></entry>
 			<entry><ind>0.90</ind> <dep>0.25</dep></entry>
@@ -209,7 +209,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.65</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.70</ind> <dep>0.10</dep></entry>
 			<entry><ind>1.02</ind> <dep>0.80</dep></entry>
@@ -229,7 +229,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.65</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.70</ind> <dep>0.10</dep></entry>
 			<entry><ind>1.02</ind> <dep>0.80</dep></entry>
@@ -275,7 +275,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.15</ind> <dep>0.50</dep></entry>
 			<entry><ind>0.19</ind> <dep>1.00</dep></entry>
 			<entry><ind>0.50</ind> <dep>1.30</dep></entry>
@@ -295,7 +295,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.15</ind> <dep>0.50</dep></entry>
 			<entry><ind>0.19</ind> <dep>1.00</dep></entry>
 			<entry><ind>0.50</ind> <dep>1.30</dep></entry>
@@ -315,7 +315,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.19</ind> <dep>0.70</dep></entry>
 			<entry><ind>0.99</ind> <dep>1.80</dep></entry>
         </table>
@@ -334,7 +334,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.19</ind> <dep>0.70</dep></entry>
 			<entry><ind>0.99</ind> <dep>1.80</dep></entry>
         </table>
@@ -353,7 +353,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.70</ind> <dep>0.80</dep></entry>
 			<entry><ind>1.02</ind> <dep>1.28</dep></entry>
         </table>
@@ -372,7 +372,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.70</ind> <dep>0.80</dep></entry>
 			<entry><ind>1.02</ind> <dep>1.28</dep></entry>
         </table>
diff --git a/Systems/custom-autothrust.xml b/Systems/custom-autothrust.xml
index b45d270d..a69491d4 100644
--- a/Systems/custom-autothrust.xml
+++ b/Systems/custom-autothrust.xml
@@ -393,48 +393,26 @@
 	
 	<!-- Engine 1 -->
 	<filter>
-		<name>Thrust Filter CMD 1</name>
+		<name>Thrust Filter 1</name>
 		<type>gain</type>
 		<gain>1</gain>
 		<input>/controls/engines/throttle-cmd-pid</input>
-		<output>/controls/engines/engine[0]/throttle-cmd-cmd</output>
+		<output>/controls/engines/engine[0]/throttle-cmd</output>
 		<max>
 			<property>/controls/engines/engine[0]/throttle-man</property>
 		</max>
 	</filter>
 	
-	<filter>
-		<name>Thrust Filter 1</name>
-		<debug>false</debug>
-		<feedback-if-disabled>true</feedback-if-disabled>
-		<initialize-to>output</initialize-to>
-		<input>/controls/engines/engine[0]/throttle-cmd-cmd</input>
-		<output>/controls/engines/engine[0]/throttle-cmd</output>
-		<type>noise-spike</type>
-		<max-rate-of-change>0.1</max-rate-of-change>
-	</filter>
-	
 	<!-- Engine 2 -->
 	<filter>
-		<name>Thrust Filter CMD 2</name>
+		<name>Thrust Filter 2</name>
 		<type>gain</type>
 		<gain>1</gain>
 		<input>/controls/engines/throttle-cmd-pid</input>
-		<output>/controls/engines/engine[1]/throttle-cmd-cmd</output>
+		<output>/controls/engines/engine[1]/throttle-cmd</output>
 		<max>
 			<property>/controls/engines/engine[1]/throttle-man</property>
 		</max>
 	</filter>
-	
-	<filter>
-		<name>Thrust Filter 2</name>
-		<debug>false</debug>
-		<feedback-if-disabled>true</feedback-if-disabled>
-		<initialize-to>output</initialize-to>
-		<input>/controls/engines/engine[1]/throttle-cmd-cmd</input>
-		<output>/controls/engines/engine[1]/throttle-cmd</output>
-		<type>noise-spike</type>
-		<max-rate-of-change>0.1</max-rate-of-change>
-	</filter>
 
 </PropertyList>
diff --git a/Systems/fadec-cfm.xml b/Systems/fadec-cfm.xml
index 924bf9f1..70cb04aa 100644
--- a/Systems/fadec-cfm.xml
+++ b/Systems/fadec-cfm.xml
@@ -143,7 +143,7 @@
                 </table>
             </expression>
         </input>
-		<output>/engines/engine[0]/n1-cmd</output>
+		<output>/engines/engine[0]/n1-actual-cmd</output>
     </filter>
 	
     <filter>
@@ -184,7 +184,7 @@
                 </table>
             </expression>
         </input>
-		<output>/engines/engine[1]/n1-cmd</output>
+		<output>/engines/engine[1]/n1-actual-cmd</output>
     </filter>
 	
     <filter>
@@ -201,7 +201,7 @@
                 </table>
             </expression>
         </input>
-		<output>/engines/engine[0]/n1-athr-cmd</output>
+		<output>/engines/engine[0]/n1-actual-athr-cmd</output>
     </filter>
 	
     <filter>
@@ -218,7 +218,7 @@
                 </table>
             </expression>
         </input>
-		<output>/engines/engine[1]/n1-athr-cmd</output>
+		<output>/engines/engine[1]/n1-actual-athr-cmd</output>
     </filter>
 	
     <filter>
@@ -229,12 +229,12 @@
         <input>
             <expression>
 				<dif>
-					<property>/engines/engine[0]/n1</property>
-					<property>/engines/engine[0]/n1-athr-cmd</property>
+					<property>/engines/engine[0]/n1-actual</property>
+					<property>/engines/engine[0]/n1-actual-athr-cmd</property>
 				</dif>
             </expression>
         </input>
-		<output>/engines/engine[0]/n1-diff</output>
+		<output>/engines/engine[0]/n1-actual-diff</output>
     </filter>
 	
     <filter>
@@ -245,12 +245,12 @@
         <input>
             <expression>
 				<dif>
-					<property>/engines/engine[1]/n1</property>
-					<property>/engines/engine[1]/n1-athr-cmd</property>
+					<property>/engines/engine[1]/n1-actual</property>
+					<property>/engines/engine[1]/n1-actual-athr-cmd</property>
 				</dif>
             </expression>
         </input>
-		<output>/engines/engine[1]/n1-diff</output>
+		<output>/engines/engine[1]/n1-actual-diff</output>
     </filter>
 	
 	<filter>
@@ -603,7 +603,7 @@
 						<value>3</value>
 					</equals>
 					<greater-than>
-						<property>/engines/engine[0]/n1</property>
+						<property>/engines/engine[0]/n1-actual</property>
 						<value>19</value>
 					</greater-than>
 				</and>
@@ -612,7 +612,7 @@
         <input>
             <expression>
                 <table>
-                    <property>/engines/engine[0]/n1</property> 
+                    <property>/engines/engine[0]/n1-actual</property> 
                     <entry><ind> 19.7</ind><dep>434</dep></entry>
                     <entry><ind>110.0</ind><dep>620</dep></entry>
                 </table>
@@ -633,7 +633,7 @@
 						<value>3</value>
 					</equals>
 					<greater-than>
-						<property>/engines/engine[1]/n1</property>
+						<property>/engines/engine[1]/n1-actual</property>
 						<value>19</value>
 					</greater-than>
 				</and>
@@ -642,7 +642,7 @@
         <input>
             <expression>
                 <table>
-                    <property>/engines/engine[1]/n1</property> 
+                    <property>/engines/engine[1]/n1-actual</property> 
                     <entry><ind> 19.7</ind><dep>434</dep></entry>
                     <entry><ind>110.0</ind><dep>620</dep></entry>
                 </table>
diff --git a/Systems/fadec-iae.xml b/Systems/fadec-iae.xml
index fc69eada..1bdbafbb 100644
--- a/Systems/fadec-iae.xml
+++ b/Systems/fadec-iae.xml
@@ -144,7 +144,7 @@
         <input>
             <expression>
                 <table>
-                    <property>/engines/engine[0]/n1</property>
+                    <property>/engines/engine[0]/n1-actual</property>
                     <entry><ind> 18.0</ind><dep>0.00</dep></entry>
                     <entry><ind> 22.4</ind><dep>0.03</dep></entry>
                     <entry><ind>103.8</ind><dep>1.00</dep></entry>
@@ -236,7 +236,7 @@
         <input>
             <expression>
                 <table>
-                    <property>/engines/engine[1]/n1</property> 
+                    <property>/engines/engine[1]/n1-actual</property> 
                     <entry><ind> 18.0</ind><dep>0.00</dep></entry>
                     <entry><ind> 22.4</ind><dep>0.03</dep></entry>
                     <entry><ind>103.8</ind><dep>1.00</dep></entry>
@@ -459,7 +459,7 @@
                 </table>
             </expression>
         </input>
-		<output>/engines/engine[0]/n1-cmd</output>
+		<output>/engines/engine[0]/n1-actual-cmd</output>
     </filter>
 	
     <filter>
@@ -500,7 +500,7 @@
                 </table>
             </expression>
         </input>
-		<output>/engines/engine[1]/n1-cmd</output>
+		<output>/engines/engine[1]/n1-actual-cmd</output>
     </filter>
 	
 	<filter>
@@ -921,7 +921,7 @@
 						<value>3</value>
 					</equals>
 					<greater-than>
-						<property>/engines/engine[0]/n1</property>
+						<property>/engines/engine[0]/n1-actual</property>
 						<value>22</value>
 					</greater-than>
 				</and>
@@ -930,7 +930,7 @@
         <input>
             <expression>
                 <table>
-                    <property>/engines/engine[0]/n1</property> 
+                    <property>/engines/engine[0]/n1-actual</property> 
                     <entry><ind> 22.4</ind><dep>434</dep></entry>
                     <entry><ind>110.0</ind><dep>620</dep></entry>
                 </table>
@@ -951,7 +951,7 @@
 						<value>3</value>
 					</equals>
 					<greater-than>
-						<property>/engines/engine[1]/n1</property>
+						<property>/engines/engine[1]/n1-actual</property>
 						<value>22</value>
 					</greater-than>
 				</and>
@@ -960,7 +960,7 @@
         <input>
             <expression>
                 <table>
-                    <property>/engines/engine[1]/n1</property> 
+                    <property>/engines/engine[1]/n1-actual</property> 
                     <entry><ind> 22.4</ind><dep>434</dep></entry>
                     <entry><ind>110.0</ind><dep>620</dep></entry>
                 </table>
diff --git a/Systems/fcs.xml b/Systems/fcs.xml
index 9863b4f8..c1636d23 100644
--- a/Systems/fcs.xml
+++ b/Systems/fcs.xml
@@ -106,21 +106,45 @@
 		
 	</channel>
 	
-	<channel name="Throttle">
+	<channel name="FADEC">
 	
-		<pure_gain name="fcs/throttle1">
+		<lag_filter name="fcs/throttle1">
 			<input>/controls/engines/engine[0]/throttle-output</input>
-			<gain>1</gain>
+			<c1>0.95</c1>
 			<output>fcs/throttle-cmd-norm</output>
 			<output>fcs/throttle-pos-norm</output>
-		</pure_gain>
+		</lag_filter>
 		
-		<pure_gain name="fcs/throttle2">
+		<lag_filter name="fcs/throttle2">
 			<input>/controls/engines/engine[1]/throttle-output</input>
-			<gain>1</gain>
+			<c1>0.95</c1>
 			<output>fcs/throttle-cmd-norm[1]</output>
 			<output>fcs/throttle-pos-norm[1]</output>
-		</pure_gain>
+		</lag_filter>
+		
+		<lag_filter name="fcs/n1-actual1">
+			<input>/engines/engine[0]/n1</input>
+			<c1>2.25</c1>
+			<output>/engines/engine[0]/n1-actual</output>
+		</lag_filter>
+		
+		<lag_filter name="fcs/n1-actual2">
+			<input>/engines/engine[1]/n1</input>
+			<c1>2.25</c1>
+			<output>/engines/engine[1]/n1-actual</output>
+		</lag_filter>
+		
+		<lag_filter name="fcs/n2-actual1">
+			<input>/engines/engine[0]/n2</input>
+			<c1>2.25</c1>
+			<output>/engines/engine[0]/n2-actual</output>
+		</lag_filter>
+		
+		<lag_filter name="fcs/n2-actual2">
+			<input>/engines/engine[1]/n2</input>
+			<c1>2.25</c1>
+			<output>/engines/engine[1]/n2-actual</output>
+		</lag_filter>
 		
 	</channel>
 
diff --git a/Systems/libraries.xml b/Systems/libraries.xml
index 2e5b6620..c0caa2ec 100644
--- a/Systems/libraries.xml
+++ b/Systems/libraries.xml
@@ -97,7 +97,7 @@
 		<input> 
 			<expression>
 				<table>
-					<property>/engines/engine[0]/n2</property> 
+					<property>/engines/engine[0]/n2-actual</property> 
 					<entry><ind>11</ind><dep> 2</dep></entry>
 					<entry><ind>58</ind><dep>48</dep></entry>
 				</table>
@@ -114,7 +114,7 @@
 		<input> 
 			<expression>
 				<table>
-					<property>/engines/engine[1]/n2</property> 
+					<property>/engines/engine[1]/n2-actual</property> 
 					<entry><ind>11</ind><dep> 2</dep></entry>
 					<entry><ind>58</ind><dep>48</dep></entry>
 				</table>
diff --git a/Systems/upper-ecam.xml b/Systems/upper-ecam.xml
index e570ce2d..1f9624e0 100644
--- a/Systems/upper-ecam.xml
+++ b/Systems/upper-ecam.xml
@@ -450,7 +450,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[0]/n1</property>
+					<property>/engines/engine[0]/n1-actual</property>
 					<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>
@@ -470,7 +470,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[0]/n1</property>
+					<property>/engines/engine[0]/n1-actual</property>
 					<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>
@@ -490,7 +490,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[0]/n1</property>
+					<property>/engines/engine[0]/n1-actual</property>
 					<entry><ind> 22.4</ind><dep>-111</dep></entry>
 					<entry><ind> 40.0</ind><dep> -67</dep></entry>
 					<entry><ind>100.0</ind><dep>  54</dep></entry>
@@ -510,7 +510,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[0]/n1</property>
+					<property>/engines/engine[0]/n1-actual</property>
 					<entry><ind> 22.4</ind><dep>-107</dep></entry>
 					<entry><ind> 40.0</ind><dep> -61</dep></entry>
 					<entry><ind>100.0</ind><dep>  65</dep></entry>
@@ -537,7 +537,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[0]/n1-cmd</property>
+					<property>/engines/engine[0]/n1-actual-cmd</property>
 					<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>
@@ -557,7 +557,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[0]/n1-cmd</property>
+					<property>/engines/engine[0]/n1-actual-cmd</property>
 					<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>
@@ -577,7 +577,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[0]/n1-cmd</property>
+					<property>/engines/engine[0]/n1-actual-cmd</property>
 					<entry><ind> 22.4</ind><dep>-111</dep></entry>
 					<entry><ind> 40.0</ind><dep> -67</dep></entry>
 					<entry><ind>100.0</ind><dep>  54</dep></entry>
@@ -597,7 +597,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[0]/n1-cmd</property>
+					<property>/engines/engine[0]/n1-actual-cmd</property>
 					<entry><ind> 22.4</ind><dep>-107</dep></entry>
 					<entry><ind> 40.0</ind><dep> -61</dep></entry>
 					<entry><ind>100.0</ind><dep>  65</dep></entry>
@@ -624,7 +624,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[1]/n1</property>
+					<property>/engines/engine[1]/n1-actual</property>
 					<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>
@@ -644,7 +644,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[1]/n1</property>
+					<property>/engines/engine[1]/n1-actual</property>
 					<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>
@@ -664,7 +664,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[1]/n1</property>
+					<property>/engines/engine[1]/n1-actual</property>
 					<entry><ind> 22.4</ind><dep>-111</dep></entry>
 					<entry><ind> 40.0</ind><dep> -67</dep></entry>
 					<entry><ind>100.0</ind><dep>  54</dep></entry>
@@ -684,7 +684,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[1]/n1</property>
+					<property>/engines/engine[1]/n1-actual</property>
 					<entry><ind> 22.4</ind><dep>-107</dep></entry>
 					<entry><ind> 40.0</ind><dep> -61</dep></entry>
 					<entry><ind>100.0</ind><dep>  65</dep></entry>
@@ -711,7 +711,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[1]/n1-cmd</property>
+					<property>/engines/engine[1]/n1-actual-cmd</property>
 					<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>
@@ -731,7 +731,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[1]/n1-cmd</property>
+					<property>/engines/engine[1]/n1-actual-cmd</property>
 					<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>
@@ -751,7 +751,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[1]/n1-cmd</property>
+					<property>/engines/engine[1]/n1-actual-cmd</property>
 					<entry><ind> 22.4</ind><dep>-111</dep></entry>
 					<entry><ind> 40.0</ind><dep> -67</dep></entry>
 					<entry><ind>100.0</ind><dep>  54</dep></entry>
@@ -771,7 +771,7 @@
 			</condition>
 			<expression>
 				<table>
-					<property>/engines/engine[1]/n1-cmd</property>
+					<property>/engines/engine[1]/n1-actual-cmd</property>
 					<entry><ind> 22.4</ind><dep>-107</dep></entry>
 					<entry><ind> 40.0</ind><dep> -61</dep></entry>
 					<entry><ind>100.0</ind><dep>  65</dep></entry>
diff --git a/Systems/v2500-sound.xml b/Systems/v2500-sound.xml
index 47bc30bf..59a6fa15 100644
--- a/Systems/v2500-sound.xml
+++ b/Systems/v2500-sound.xml
@@ -15,7 +15,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<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>
@@ -37,7 +37,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</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>
@@ -58,7 +58,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<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>
@@ -80,7 +80,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</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>
@@ -125,7 +125,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</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>0.45</ind> <dep>0.15</dep></entry>
@@ -146,7 +146,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</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>0.45</ind> <dep>0.15</dep></entry>
@@ -167,7 +167,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.32</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.65</ind> <dep>0.30</dep></entry>
 			<entry><ind>0.90</ind> <dep>0.25</dep></entry>
@@ -188,7 +188,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.32</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.65</ind> <dep>0.30</dep></entry>
 			<entry><ind>0.90</ind> <dep>0.25</dep></entry>
@@ -209,7 +209,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.65</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.70</ind> <dep>0.10</dep></entry>
 			<entry><ind>1.02</ind> <dep>0.80</dep></entry>
@@ -229,7 +229,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.65</ind> <dep>0.00</dep></entry>
 			<entry><ind>0.70</ind> <dep>0.10</dep></entry>
 			<entry><ind>1.02</ind> <dep>0.80</dep></entry>
@@ -275,7 +275,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</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>0.50</ind> <dep>1.30</dep></entry>
@@ -295,7 +295,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</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>0.50</ind> <dep>1.30</dep></entry>
@@ -315,7 +315,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.22</ind> <dep>0.70</dep></entry>
 			<entry><ind>0.99</ind> <dep>1.80</dep></entry>
         </table>
@@ -334,7 +334,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.22</ind> <dep>0.70</dep></entry>
 			<entry><ind>0.99</ind> <dep>1.80</dep></entry>
         </table>
@@ -353,7 +353,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[0]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[0]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.70</ind> <dep>0.80</dep></entry>
 			<entry><ind>1.02</ind> <dep>1.28</dep></entry>
         </table>
@@ -372,7 +372,7 @@
     <expression>
       <product>
         <table>
-          <product><property>/engines/engine[1]/n1</property><value>0.01</value>  </product>
+          <product><property>/engines/engine[1]/n1-actual</property><value>0.01</value>  </product>
 			<entry><ind>0.70</ind> <dep>0.80</dep></entry>
 			<entry><ind>1.02</ind> <dep>1.28</dep></entry>
         </table>
diff --git a/revision.txt b/revision.txt
index cce01b7d..ce70acdc 100644
--- a/revision.txt
+++ b/revision.txt
@@ -1 +1 @@
-2117
\ No newline at end of file
+2118
\ No newline at end of file