diff --git a/DS4Windows/DS4Control/Mapping.cs b/DS4Windows/DS4Control/Mapping.cs
index 5664715..e0847fe 100644
--- a/DS4Windows/DS4Control/Mapping.cs
+++ b/DS4Windows/DS4Control/Mapping.cs
@@ -918,6 +918,11 @@ namespace DS4Windows
                     double output = temp * temp * temp;
                     dState.L2 = (byte)(output * 255.0);
                 }
+                else if (l2OutCurveMode == 3)
+                {
+                    double output = temp * (temp - 2.0);
+                    dState.L2 = (byte)(-1.0 * output * 255.0);
+                }
             }
 
             int r2OutCurveMode = tempIntArray[device] = getR2OutCurveMode(device);
@@ -934,6 +939,11 @@ namespace DS4Windows
                     double output = temp * temp * temp;
                     dState.R2 = (byte)(output * 255.0);
                 }
+                else if (r2OutCurveMode == 3)
+                {
+                    double output = temp * (temp - 2.0);
+                    dState.R2 = (byte)(-1.0 * output * 255.0);
+                }
             }
 
             bool sOff = tempBool = isUsingSAforMouse(device);
@@ -1009,6 +1019,12 @@ namespace DS4Windows
                         result = (int)(output * 128.0);
                         dState.Motion.outputAccelX = result;
                     }
+                    else if (sxOutCurveMode == 3)
+                    {
+                        double output = temp * (temp - 2.0);
+                        result = (int)(-1.0 * output * 128.0);
+                        dState.Motion.outputAccelX = result;
+                    }
                 }
 
                 int szOutCurveMode = tempIntArray[device] = getSZOutCurveMode(device);
@@ -1028,6 +1044,12 @@ namespace DS4Windows
                         result = (int)(output * 128.0);
                         dState.Motion.outputAccelZ = result;
                     }
+                    else if (szOutCurveMode == 3)
+                    {
+                        double output = temp * (temp - 2.0);
+                        result = (int)(-1.0 * output * 128.0);
+                        dState.Motion.outputAccelZ = result;
+                    }
                 }
             }
 
diff --git a/DS4Windows/DS4Control/ScpUtil.cs b/DS4Windows/DS4Control/ScpUtil.cs
index 49a2906..e8d9f07 100644
--- a/DS4Windows/DS4Control/ScpUtil.cs
+++ b/DS4Windows/DS4Control/ScpUtil.cs
@@ -1610,6 +1610,7 @@ namespace DS4Windows
                 case 0: break;
                 case 1: result = "quadratic"; break;
                 case 2: result = "cubic"; break;
+                case 3: result = "easeout-quad"; break;
                 default: break;
             }
 
@@ -1624,6 +1625,7 @@ namespace DS4Windows
                 case "linear": id = 0; break;
                 case "quadratic": id = 1; break;
                 case "cubic": id = 2; break;
+                case "easeout-quad": id = 3; break;
                 default: break;
             }
 
diff --git a/DS4Windows/DS4Forms/Options.Designer.cs b/DS4Windows/DS4Forms/Options.Designer.cs
index 184e813..bbd76ae 100644
--- a/DS4Windows/DS4Forms/Options.Designer.cs
+++ b/DS4Windows/DS4Forms/Options.Designer.cs
@@ -3137,7 +3137,8 @@
             this.cBSixaxisZOutputCurve.Items.AddRange(new object[] {
             resources.GetString("cBSixaxisZOutputCurve.Items"),
             resources.GetString("cBSixaxisZOutputCurve.Items1"),
-            resources.GetString("cBSixaxisZOutputCurve.Items2")});
+            resources.GetString("cBSixaxisZOutputCurve.Items2"),
+            resources.GetString("cBSixaxisZOutputCurve.Items3")});
             resources.ApplyResources(this.cBSixaxisZOutputCurve, "cBSixaxisZOutputCurve");
             this.cBSixaxisZOutputCurve.Name = "cBSixaxisZOutputCurve";
             this.cBSixaxisZOutputCurve.SelectedIndexChanged += new System.EventHandler(this.cBSixaxisZOutputCurve_SelectedIndexChanged);
@@ -3150,7 +3151,8 @@
             this.cBSixaxisXOutputCurve.Items.AddRange(new object[] {
             resources.GetString("cBSixaxisXOutputCurve.Items"),
             resources.GetString("cBSixaxisXOutputCurve.Items1"),
-            resources.GetString("cBSixaxisXOutputCurve.Items2")});
+            resources.GetString("cBSixaxisXOutputCurve.Items2"),
+            resources.GetString("cBSixaxisXOutputCurve.Items3")});
             resources.ApplyResources(this.cBSixaxisXOutputCurve, "cBSixaxisXOutputCurve");
             this.cBSixaxisXOutputCurve.Name = "cBSixaxisXOutputCurve";
             this.cBSixaxisXOutputCurve.SelectedIndexChanged += new System.EventHandler(this.cBSixaxisXOutputCurve_SelectedIndexChanged);
@@ -3173,7 +3175,8 @@
             this.cBR2OutputCurve.Items.AddRange(new object[] {
             resources.GetString("cBR2OutputCurve.Items"),
             resources.GetString("cBR2OutputCurve.Items1"),
-            resources.GetString("cBR2OutputCurve.Items2")});
+            resources.GetString("cBR2OutputCurve.Items2"),
+            resources.GetString("cBR2OutputCurve.Items3")});
             resources.ApplyResources(this.cBR2OutputCurve, "cBR2OutputCurve");
             this.cBR2OutputCurve.Name = "cBR2OutputCurve";
             this.cBR2OutputCurve.SelectedIndexChanged += new System.EventHandler(this.cBR2OutputCurve_SelectedIndexChanged);
@@ -3186,7 +3189,8 @@
             this.cBL2OutputCurve.Items.AddRange(new object[] {
             resources.GetString("cBL2OutputCurve.Items"),
             resources.GetString("cBL2OutputCurve.Items1"),
-            resources.GetString("cBL2OutputCurve.Items2")});
+            resources.GetString("cBL2OutputCurve.Items2"),
+            resources.GetString("cBL2OutputCurve.Items3")});
             resources.ApplyResources(this.cBL2OutputCurve, "cBL2OutputCurve");
             this.cBL2OutputCurve.Name = "cBL2OutputCurve";
             this.cBL2OutputCurve.SelectedIndexChanged += new System.EventHandler(this.cBL2OutputCurve_SelectedIndexChanged);
diff --git a/DS4Windows/DS4Forms/Options.resx b/DS4Windows/DS4Forms/Options.resx
index f32fa8c..4e941eb 100644
--- a/DS4Windows/DS4Forms/Options.resx
+++ b/DS4Windows/DS4Forms/Options.resx
@@ -6922,6 +6922,9 @@ with profile</value>
   <data name="cBSixaxisZOutputCurve.Items2" xml:space="preserve">
     <value>Cubic</value>
   </data>
+  <data name="cBSixaxisZOutputCurve.Items3" xml:space="preserve">
+    <value>Easeout Quad</value>
+  </data>
   <data name="cBSixaxisZOutputCurve.Location" type="System.Drawing.Point, System.Drawing">
     <value>221, 28</value>
   </data>
@@ -6952,6 +6955,9 @@ with profile</value>
   <data name="cBSixaxisXOutputCurve.Items2" xml:space="preserve">
     <value>Cubic</value>
   </data>
+  <data name="cBSixaxisXOutputCurve.Items3" xml:space="preserve">
+    <value>Easeout Quad</value>
+  </data>
   <data name="cBSixaxisXOutputCurve.Location" type="System.Drawing.Point, System.Drawing">
     <value>221, 1</value>
   </data>
@@ -7042,6 +7048,9 @@ with profile</value>
   <data name="cBR2OutputCurve.Items2" xml:space="preserve">
     <value>Cubic</value>
   </data>
+  <data name="cBR2OutputCurve.Items3" xml:space="preserve">
+    <value>Easeout Quad</value>
+  </data>
   <data name="cBR2OutputCurve.Location" type="System.Drawing.Point, System.Drawing">
     <value>111, 28</value>
   </data>
@@ -7072,6 +7081,9 @@ with profile</value>
   <data name="cBL2OutputCurve.Items2" xml:space="preserve">
     <value>Cubic</value>
   </data>
+  <data name="cBL2OutputCurve.Items3" xml:space="preserve">
+    <value>Easeout Quad</value>
+  </data>
   <data name="cBL2OutputCurve.Location" type="System.Drawing.Point, System.Drawing">
     <value>31, 28</value>
   </data>