From e51397bda32d78f134fd227111382d5d647f5788 Mon Sep 17 00:00:00 2001
From: Thomas Zobler <tzobler@t-online.de>
Date: Fri, 6 Feb 2026 18:49:35 +0100
Subject: [PATCH] [skip ci]  feat: fsxcommon

---
 src/gui/editors/aircraftpartsform.ui             |  4 ++--
 .../fsxcommon/simconnectdatadefinition.cpp       | 16 ++++++++--------
 .../simulator/fsxcommon/simulatorfsxcommon.cpp   |  4 +++-
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/src/gui/editors/aircraftpartsform.ui b/src/gui/editors/aircraftpartsform.ui
index 731008015..bca349457 100644
--- a/src/gui/editors/aircraftpartsform.ui
+++ b/src/gui/editors/aircraftpartsform.ui
@@ -374,7 +374,7 @@
                   <number>100</number>
                 </property>
                 <property name="singleStep">
-                  <number>11</number>
+                  <number>12</number>
                 </property>
               </widget>
             </item>
@@ -384,7 +384,7 @@
                   <number>100</number>
                 </property>
                 <property name="singleStep">
-                  <number>11</number>
+                  <number>13</number>
                 </property>
               </widget>
             </item>
diff --git a/src/plugins/simulator/fsxcommon/simconnectdatadefinition.cpp b/src/plugins/simulator/fsxcommon/simconnectdatadefinition.cpp
index 50535ba45..7085b7d4f 100644
--- a/src/plugins/simulator/fsxcommon/simconnectdatadefinition.cpp
+++ b/src/plugins/simulator/fsxcommon/simconnectdatadefinition.cpp
@@ -187,21 +187,21 @@ namespace swift::simplugin::fsxcommon
                                              "GENERAL ENG COMBUSTION:8", "Bool");
         // 45
         hr += SimConnect_AddToDataDefinition(hSimConnect, CSimConnectDefinitions::DataOwnAircraft,
-                                             "GENERAL ENG THROTTLE LEVER POSITION:1", "percent");
+                                             "GENERAL ENG PCT MAX RPM:1", "percent");
         hr += SimConnect_AddToDataDefinition(hSimConnect, CSimConnectDefinitions::DataOwnAircraft,
-                                             "GENERAL ENG THROTTLE LEVER POSITION:2", "percent");
+                                             "GENERAL ENG PCT MAX RPM:2", "percent");
         hr += SimConnect_AddToDataDefinition(hSimConnect, CSimConnectDefinitions::DataOwnAircraft,
-                                             "GENERAL ENG THROTTLE LEVER POSITION:3", "percent");
+                                             "GENERAL ENG PCT MAX RPM:3", "percent");
         hr += SimConnect_AddToDataDefinition(hSimConnect, CSimConnectDefinitions::DataOwnAircraft,
-                                             "GENERAL ENG THROTTLE LEVER POSITION:4", "percent");
+                                             "GENERAL ENG PCT MAX RPM:4", "percent");
         hr += SimConnect_AddToDataDefinition(hSimConnect, CSimConnectDefinitions::DataOwnAircraft,
-                                             "GENERAL ENG THROTTLE LEVER POSITION:5", "percent");
+                                             "GENERAL ENG PCT MAX RPM:5", "percent");
         hr += SimConnect_AddToDataDefinition(hSimConnect, CSimConnectDefinitions::DataOwnAircraft,
-                                             "GENERAL ENG THROTTLE LEVER POSITION:6", "percent");
+                                             "GENERAL ENG PCT MAX RPM:6", "percent");
         hr += SimConnect_AddToDataDefinition(hSimConnect, CSimConnectDefinitions::DataOwnAircraft,
-                                             "GENERAL ENG THROTTLE LEVER POSITION:7", "percent");
+                                             "GENERAL ENG PCT MAX RPM:7", "percent");
         hr += SimConnect_AddToDataDefinition(hSimConnect, CSimConnectDefinitions::DataOwnAircraft,
-                                             "GENERAL ENG THROTTLE LEVER POSITION:8", "percent");
+                                             "GENERAL ENG PCT MAX RPM:8", "percent");
         // 53
         hr += SimConnect_AddToDataDefinition(hSimConnect, CSimConnectDefinitions::DataOwnAircraft, "VELOCITY WORLD X",
                                              "Feet per second");
diff --git a/src/plugins/simulator/fsxcommon/simulatorfsxcommon.cpp b/src/plugins/simulator/fsxcommon/simulatorfsxcommon.cpp
index 0c36d7ad8..a42c76a6e 100644
--- a/src/plugins/simulator/fsxcommon/simulatorfsxcommon.cpp
+++ b/src/plugins/simulator/fsxcommon/simulatorfsxcommon.cpp
@@ -753,7 +753,9 @@ namespace swift::simplugin::fsxcommon
 
         for (int index = 0; index < simulatorOwnAircraft.numberOfEngines; ++index)
         {
-            engines.push_back(CAircraftEngine(index + 1, helperList.value(index, false), powerList.value(index, 0)));
+            CONST DOUBLE engine_rpm = (powerList.value(index) - 20) * 100 /
+                                      20; // convert to 0-100% range, -20 is idle power, 20 is max power, so 40 range
+            engines.push_back(CAircraftEngine(index + 1, helperList.value(index, false), engine_rpm));
         }
 
         const CAircraftParts parts(lights, dtb(simulatorOwnAircraft.gearHandlePosition),