diff --git a/src/applogic/mod.rs b/src/applogic/mod.rs
index e9ce2d1..6835e26 100644
--- a/src/applogic/mod.rs
+++ b/src/applogic/mod.rs
@@ -126,7 +126,7 @@ impl TimingData {
             .likely_time()
             .map(|val| Self::time_to_duration_sec(now, val));
         let max_end_sec = value
-            .min_end_time()
+            .max_end_time()
             .map(|val| Self::time_to_duration_sec(now, val));
 
         if let Some(min_end_sec) = min {
diff --git a/src/screen.rs b/src/screen.rs
index 0d1dab7..909ddb5 100644
--- a/src/screen.rs
+++ b/src/screen.rs
@@ -91,6 +91,8 @@ where
     const SMALL_TEXT_STYLE: mono_font::MonoTextStyle<'static, pixelcolor::Rgb565> =
         mono_font::MonoTextStyle::new(&profont::PROFONT_14_POINT, Self::COLOR_FG);
 
+    const BIG_HEIGHT_THLD: u16 = 172;
+
     pub fn new(target: D, display_size: DisplaySize) -> Self {
         Self {
             target,
@@ -261,6 +263,8 @@ where
     ) -> Result<(), D::Error> {
         let num_signals = data.signal_groups.len();
 
+        let is_big_height = self.size.height > Self::BIG_HEIGHT_THLD;
+
         if let Some(prev) = prev_data
             && prev.signal_groups.len() != num_signals
         {
@@ -269,9 +273,10 @@ where
         } else {
             // only clear maneuver and timing area otherwise
 
+            let sig_total_height = 67 + if is_big_height { 20 } else { 0 };
             primitives::Rectangle::new(
                 geometry::Point::new(0, 105 + self.size.offset_top),
-                geometry::Size::new(self.size.width.into(), 67),
+                geometry::Size::new(self.size.width.into(), sig_total_height),
             )
             .into_styled(Self::BK_STYLE)
             .draw(&mut self.target)?;
@@ -337,14 +342,17 @@ where
                     )
                     .draw(&mut self.target)?;
 
-                    // TODO: only on big screen!?
-                    text::Text::with_alignment(
-                        &alloc::format!("{}-{max}s", timing.min_end_sec),
-                        geometry::Point::new(centerline, 185 + self.size.offset_top),
-                        Self::MID_TEXT_STYLE,
-                        text::Alignment::Center,
-                    )
-                    .draw(&mut self.target)?;
+                    // only for big screen
+                    if is_big_height {
+                        // TODO: show as diff to likely time?
+                        text::Text::with_alignment(
+                            &alloc::format!("{}-{max}", timing.min_end_sec),
+                            geometry::Point::new(centerline, 185 + self.size.offset_top),
+                            Self::MID_TEXT_STYLE,
+                            text::Alignment::Center,
+                        )
+                        .draw(&mut self.target)?;
+                    }
                 } else {
                     text::Text::with_alignment(
                         &alloc::format!("{}s", timing.min_end_sec),