diff --git a/src/com/romraider/logger/ecu/definition/ExternalDataImpl.java b/src/com/romraider/logger/ecu/definition/ExternalDataImpl.java
index f6898cc4..8bfaa7db 100644
--- a/src/com/romraider/logger/ecu/definition/ExternalDataImpl.java
+++ b/src/com/romraider/logger/ecu/definition/ExternalDataImpl.java
@@ -22,7 +22,7 @@
 package com.romraider.logger.ecu.definition;
 
 import static com.romraider.logger.ecu.definition.EcuDataType.EXTERNAL;
-import static com.romraider.logger.ecu.definition.xml.ConverterMaxMinDefaults.getDefault;
+import static com.romraider.logger.ecu.definition.xml.ConverterMaxMinDefaults.getMaxMin;
 import com.romraider.logger.ecu.external.ExternalDataItem;
 import com.romraider.logger.ecu.external.ExternalDataSource;
 import com.romraider.logger.ecu.ui.handler.dash.GaugeMinMax;
@@ -58,7 +58,7 @@ public final class ExternalDataImpl implements ExternalData {
             }
 
             public GaugeMinMax getGaugeMinMax() {
-                return getDefault();
+                return getMaxMin(getUnits());
             }
         };
     }
diff --git a/src/com/romraider/logger/ecu/definition/xml/ConverterMaxMinDefaults.java b/src/com/romraider/logger/ecu/definition/xml/ConverterMaxMinDefaults.java
index f3166e12..ef8d189c 100644
--- a/src/com/romraider/logger/ecu/definition/xml/ConverterMaxMinDefaults.java
+++ b/src/com/romraider/logger/ecu/definition/xml/ConverterMaxMinDefaults.java
@@ -64,6 +64,13 @@ public final class ConverterMaxMinDefaults {
         return DEFAULT;
     }
 
+    public static GaugeMinMax getMaxMin(String units) {
+        double min = getMin(units);
+        double max = getMax(units);
+        double step = getStep(units);
+        return new GaugeMinMax(min, max, step);
+    }
+
     private static void add(String units, double min, double max, double step) {
         String key = units.toLowerCase();
         GaugeMinMax value = new GaugeMinMax(min, max, step);
diff --git a/src/com/romraider/logger/utec/plugin/PsiExternalDataItem.java b/src/com/romraider/logger/utec/plugin/PsiExternalDataItem.java
index 3a6884ef..e9acce18 100644
--- a/src/com/romraider/logger/utec/plugin/PsiExternalDataItem.java
+++ b/src/com/romraider/logger/utec/plugin/PsiExternalDataItem.java
@@ -36,7 +36,7 @@ public class PsiExternalDataItem implements ExternalDataItem {
     }
 
     public String getUnits() {
-        return "lb/in^2";
+        return "psi";
     }
 
     public double getData() {