diff --git a/Nasal/engine.nas b/Nasal/engine.nas
index 0379ec3..8dedf5a 100644
--- a/Nasal/engine.nas
+++ b/Nasal/engine.nas
@@ -1,5 +1,5 @@
 var gearratio = 9.73;
-props.getNode("/",1).setValue("/controls/engines/engine/rpm1",1000);
+props.getNode("/",1).setValue("/controls/engines/engine/rpm1",0);
 props.getNode("/",1).setValue("/controls/engines/engine/direction",1);
 props.getNode("/",1).setValue("/controls/engines/engine/started",0);
 props.getNode("/",1).setValue("/controls/gear/brake-cmd",0);
@@ -74,6 +74,7 @@ var rpm_calculate = func(rpm_rate){
 
 
 var startEngine = func(){
+    props.getNode("/",1).setValue("/controls/engines/engine/rpm1",1000);
     props.getNode("/",1).setValue("/controls/engines/engine/started",1);
     props.getNode("/",1).setValue("/systems/electrical/e-tron/switch/bat-fwd-eng",1);
     props.getNode("/",1).setValue("/systems/electrical/e-tron/switch/bat-bwd-eng",1);
diff --git a/followme-sound.xml b/followme-sound.xml
index 7c779d1..879b7f2 100644
--- a/followme-sound.xml
+++ b/followme-sound.xml
@@ -8,10 +8,10 @@
    <name>rumble</name>
    <mode>looped</mode>
    <path>Sounds/rumble.wav</path>
-   <property>/velocities/airspeed-kt</property>
+   <property>/controls/engines/engine/rpma</property>
    <volume>
-    <property>/velocities/airspeed-kt</property>
-    <factor>0.01</factor>
+    <property>/controls/engines/engine/rpma</property>
+    <factor>0.00007</factor>
     <min>0.0</min>
     <max>0.0</max>
    </volume>