diff --git a/src/displays/calibratedisplay.h b/src/displays/calibratedisplay.h
index b45d85c..61f1c20 100644
--- a/src/displays/calibratedisplay.h
+++ b/src/displays/calibratedisplay.h
@@ -47,8 +47,10 @@ private:
         Label{25, 125} // 100, 23
     }};
 
-    ProgressBar m_progressBar0{20, 200, 200, 10, 0, 1000};
-    ProgressBar m_progressBar1{20, 230, 200, 10, 0, 1000};
+    std::array<ProgressBar, 2> m_progressBars {{
+        ProgressBar{20, 200, 200, 10, 0, 1000},
+        ProgressBar{20, 230, 200, 10, 0, 1000}
+    }};
 };
 
 CalibrateDisplay::CalibrateDisplay(bool bootup) :
@@ -77,8 +79,8 @@ void CalibrateDisplay::initScreen()
     for (auto &label : m_labels)
         label.start();
 
-    m_progressBar0.start();
-    m_progressBar1.start();
+    for (auto &progressBar : m_progressBars)
+        progressBar.start();
 }
 
 void CalibrateDisplay::redraw()
@@ -89,8 +91,8 @@ void CalibrateDisplay::redraw()
     m_labels[2].redraw(String{brems});
     m_labels[3].redraw(String{raw_brems});
 
-    m_progressBar0.redraw(gas);
-    m_progressBar1.redraw(brems);
+    m_progressBars[0].redraw(gas);
+    m_progressBars[1].redraw(brems);
 }
 
 void CalibrateDisplay::stop()
diff --git a/src/displays/gametrakcalibratedisplay.h b/src/displays/gametrakcalibratedisplay.h
new file mode 100644
index 0000000..72a40fc
--- /dev/null
+++ b/src/displays/gametrakcalibratedisplay.h
@@ -0,0 +1,80 @@
+#pragma once
+
+#include <array>
+
+#include <WString.h>
+
+#include "demodisplay.h"
+#include "actions/switchscreenaction.h"
+#include "globals.h"
+#include "texts.h"
+#include "widgets/label.h"
+#include "widgets/progressbar.h"
+#include "modes/ignoreinputmode.h"
+
+namespace {
+class StatusDisplay;
+class BoardcomputerHardwareSettingsMenu;
+}
+
+namespace {
+class GametrakCalibrateDisplay : public DemoDisplay, public SwitchScreenAction<BoardcomputerHardwareSettingsMenu>, public BackActionInterface<SwitchScreenAction<BoardcomputerHardwareSettingsMenu>>
+{
+    using Base = DemoDisplay;
+
+public:
+    void initScreen() override;
+    void redraw() override;
+
+private:
+    std::array<Label, 6> m_labels {{
+        Label{25, 50}, // 100, 23
+        Label{120, 50}, // 100, 23
+        Label{25, 75}, // 100, 23
+        Label{120, 75}, // 100, 23
+        Label{25, 100}, // 100, 23
+        Label{120, 100} // 100, 23
+    }};
+
+    std::array<ProgressBar, 3> m_progressBars {{
+        ProgressBar{20, 200, 200, 10, 0, 1000},
+        ProgressBar{20, 230, 200, 10, 0, 1000},
+        ProgressBar{20, 260, 200, 10, 0, 1000}
+    }};
+};
+
+void GametrakCalibrateDisplay::initScreen()
+{
+    tft.fillScreen(TFT_BLACK);
+    tft.setTextFont(4);
+    tft.setTextColor(TFT_YELLOW);
+
+    tft.drawString(TEXT_CALIBRATE, 5, 5, 4);
+
+    tft.fillRect(0, 34, tft.width(), 3, TFT_WHITE);
+
+    tft.setTextColor(TFT_WHITE, TFT_BLACK);
+
+    for (auto &label : m_labels)
+        label.start();
+
+    for (auto &progressBar : m_progressBars)
+        progressBar.start();
+}
+
+void GametrakCalibrateDisplay::redraw()
+{
+    m_labels[0].redraw(String{gametrakX});
+    m_labels[1].redraw(String{raw_gametrakX});
+
+    m_labels[2].redraw(String{gametrakY});
+    m_labels[3].redraw(String{raw_gametrakY});
+
+    m_labels[4].redraw(String{gametrakDist});
+    m_labels[5].redraw(String{raw_gametrakDist});
+
+    m_progressBars[0].redraw(gametrakX);
+    m_progressBars[1].redraw(gametrakY);
+    m_progressBars[2].redraw(gametrakDist);
+}
+}
diff --git a/src/displays/menus/boardcomputerhardwaresettingsmenu.h b/src/displays/menus/boardcomputerhardwaresettingsmenu.h
index 56ec50d..8520a3d 100644
--- a/src/displays/menus/boardcomputerhardwaresettingsmenu.h
+++ b/src/displays/menus/boardcomputerhardwaresettingsmenu.h
@@ -15,6 +15,7 @@
 namespace {
 class BoardcomputerHardwareSettingsMenu;
 class CalibrateDisplay;
+class GametrakCalibrateDisplay;
 class SettingsMenu;
 }
 
@@ -122,6 +123,7 @@ class BoardcomputerHardwareSettingsMenu :
         makeComponent<MenuItem, StaticText<TEXT_SETBREMSMIN>,        SwitchScreenAction<BremsMinChangeScreen>>,
         makeComponent<MenuItem, StaticText<TEXT_SETBREMSMAX>,        SwitchScreenAction<BremsMaxChangeScreen>>,
 #ifdef FEATURE_GAMETRAK
+        makeComponent<MenuItem, StaticText<TEXT_GAMETRAKCALIBRATE>,  SwitchScreenAction<GametrakCalibrateDisplay>>,
         makeComponent<MenuItem, StaticText<TEXT_SETGAMETRAKXMIN>,    SwitchScreenAction<GametrakXMinChangeScreen>>,
         makeComponent<MenuItem, StaticText<TEXT_SETGAMETRAKXMAX>,    SwitchScreenAction<GametrakXMaxChangeScreen>>,
         makeComponent<MenuItem, StaticText<TEXT_SETGAMETRAKYMIN>,    SwitchScreenAction<GametrakYMinChangeScreen>>,
diff --git a/src/presets.h b/src/presets.h
index 409e58e..cd8c20b 100644
--- a/src/presets.h
+++ b/src/presets.h
@@ -91,7 +91,7 @@ constexpr Settings::DefaultMode defaultDefaultMode {
     .smoothing = 20,
     .frontPercentage = 100,
     .backPercentage = 100,
-    .add_schwelle = 950,
+    .add_schwelle = 750,
     .gas1_wert = 1250,
     .gas2_wert = 1250,
     .brems1_wert = 250,
@@ -105,7 +105,7 @@ constexpr Settings::TempomatMode defaultTempomatMode {
 
 constexpr Settings::LarsmMode defaultLarsmMode {
     .mode = LarsmModeMode::Mode4,
-    .iterations = 5
+    .iterations = 100
 };
 
 constexpr Settings defaultSettings{
diff --git a/src/screens.h b/src/screens.h
index f9a94f3..d2b5109 100644
--- a/src/screens.h
+++ b/src/screens.h
@@ -35,6 +35,7 @@
 #include "displays/calibratedisplay.h"
 #include "displays/dualgraphdisplay.h"
 #include "displays/gameoflifedisplay.h"
+#include "displays/gametrakcalibratedisplay.h"
 #include "displays/lockscreen.h"
 #include "displays/metersdisplay.h"
 #include "displays/pingpongdisplay.h"
@@ -103,6 +104,9 @@ union X {
     CalibrateDisplay calibrateDisplay;
     DualGraphDisplay dualGraphDisplay;
     GameOfLifeDisplay gameOfLifeDisplay;
+#ifdef FEATURE_GAMETRAK
+    GametrakCalibrateDisplay gametrakCalibrateDisplay;
+#endif
     Lockscreen lockScreen;
     MetersDisplay metersDisplay;
     PingPongDisplay pingPongDisplay;
@@ -236,6 +240,9 @@ template<> decltype(displays.bmsDisplay)                                       &
 template<> decltype(displays.calibrateDisplay)                                 &getRefByType<decltype(displays.calibrateDisplay)>()                                 { return displays.calibrateDisplay; }
 template<> decltype(displays.dualGraphDisplay)                                 &getRefByType<decltype(displays.dualGraphDisplay)>()                                 { return displays.dualGraphDisplay; }
 template<> decltype(displays.gameOfLifeDisplay)                                &getRefByType<decltype(displays.gameOfLifeDisplay)>()                                { return displays.gameOfLifeDisplay; }
+#ifdef FEATURE_GAMETRAK
+template<> decltype(displays.gametrakCalibrateDisplay)                         &getRefByType<decltype(displays.gametrakCalibrateDisplay)>()                         { return displays.gametrakCalibrateDisplay; }
+#endif
 template<> decltype(displays.lockScreen)                                       &getRefByType<decltype(displays.lockScreen)>()                                       { return displays.lockScreen; }
 template<> decltype(displays.metersDisplay)                                    &getRefByType<decltype(displays.metersDisplay)>()                                    { return displays.metersDisplay; }
 template<> decltype(displays.pingPongDisplay)                                  &getRefByType<decltype(displays.pingPongDisplay)>()                                  { return displays.pingPongDisplay; }
diff --git a/src/texts.h b/src/texts.h
index f8c6360..e67fa00 100644
--- a/src/texts.h
+++ b/src/texts.h
@@ -227,6 +227,7 @@ constexpr char TEXT_SETGASMIN[] = "Set gasMin";
 constexpr char TEXT_SETGASMAX[] = "Set gasMax";
 constexpr char TEXT_SETBREMSMIN[] = "Set bremsMin";
 constexpr char TEXT_SETBREMSMAX[] = "Set bremsMax";
+constexpr char TEXT_GAMETRAKCALIBRATE[] = "Gametrak calibrate";
 constexpr char TEXT_SETGAMETRAKXMIN[] = "Set gametrakXMin";
 constexpr char TEXT_SETGAMETRAKXMAX[] = "Set gametrakXMax";
 constexpr char TEXT_SETGAMETRAKYMIN[] = "Set gametrakYMin";