diff --git a/src/testing/TestThruster.cs b/src/testing/TestThruster.cs
index 4c0b5cb..e128e6e 100644
--- a/src/testing/TestThruster.cs
+++ b/src/testing/TestThruster.cs
@@ -25,16 +25,18 @@ public partial class TestThruster : RigidBody3D
 
     public override void _Process(double delta)
     {
+        float throttleStep = 0.2f * (float)delta;
         if (Input.IsKeyPressed(Key.Shift))
         {
-            Throttle += 0.1f * (float)delta;
+            Throttle += throttleStep;
         }
         else if (Input.IsKeyPressed(Key.Ctrl))
         {
-            Throttle -= 0.1f * (float)delta;
+            Throttle -= throttleStep;
         }
 
-        torque = Vector3.Zero;
+        var torque = Vector3.Zero;
+        float torqueStep = 0.1f;
         if (Input.IsKeyPressed(Key.W))
         {
             torque += new Vector3(-1.0f, 0.0f, 0.0f); // Forward (X-)
@@ -59,7 +61,8 @@ public partial class TestThruster : RigidBody3D
         {
             torque += new Vector3(0.0f, -1.0f, 0.0f); // Down (Y-)
         }
-        torque *= 0.01f;
+        torque *= torqueStep;
+        this.torque = torque;
 
         if (Input.IsKeyPressed(Key.T) && !stabilizeDebounce)
         {
@@ -91,13 +94,13 @@ public partial class TestThruster : RigidBody3D
     public override void _PhysicsProcess(double delta)
     {
         var thrust = Throttle * 100.0f;
-        var thrustVec = this.Transform * new Vector3(0.0f, thrust, 0f);
+        var thrustVec = this.Transform.Basis * new Vector3(0.0f, thrust, 0f);
         this.ApplyCentralForce(thrustVec);
 
         Vector3 torque;
         if (!this.torque.IsZeroApprox())
         {
-            torque = this.torque;
+            torque = this.Transform.Basis * this.torque;
         }
         else if (stabilize)
         {