diff --git a/Code/A04/devterm-a04-gearbox b/Code/A04/devterm-a04-gearbox
index b3f92ea..352fe01 100755
--- a/Code/A04/devterm-a04-gearbox
+++ b/Code/A04/devterm-a04-gearbox
@@ -26,14 +26,14 @@ def gears():
             little=(888000,) * 2,
             use="browsing most websites with long battery life"),
         gear(
-            little=(1080000,) * 3,
+            little=(1080000,) * 2,
             use="most 2D games and emulators"),
         gear(
-            little=(1488000,) * 4,
+            little=(1320000,) * 4,
             use="playing videos and 3D games"),
-        #gear(
-        #    little=(1800000,) * 4,
-        #    use="max performance, max power (usage)"),
+        gear(
+            little=(1488000,) * 4,
+            use="performance-first tasks"),
     ]
 
 #GPU_GOV_SIMPLE = "simple_ondemand"
diff --git a/Code/devterm_keyboard/trackball.ino b/Code/devterm_keyboard/trackball.ino
index cb0e27c..2b0f797 100644
--- a/Code/devterm_keyboard/trackball.ino
+++ b/Code/devterm_keyboard/trackball.ino
@@ -32,7 +32,8 @@ static const int8_t WHEEL_DENOM = 2;
 static int8_t wheelBuffer;
 
 static float rateToVelocityCurve(float input) {
-  return std::pow(std::abs(input) / 50, 1.4);
+  //return std::pow(std::abs(input) / 50, 1.4);
+  return std::abs(input) / 30;
 }
 
 template<Axis AXIS, int8_t Direction >