diff --git a/firmware/controllers/algo/rusefi_generated.h b/firmware/controllers/algo/rusefi_generated.h
index 861b70f0e5..b4becedc0a 100644
--- a/firmware/controllers/algo/rusefi_generated.h
+++ b/firmware/controllers/algo/rusefi_generated.h
@@ -1495,3 +1495,4 @@
 #define GAUGE_NAME_FUEL_EL_EXTRA "fuel: engine load acceleration extra fuel"
 #define GAUGE_NAME_FUEL_INJ_DUTY "fuel: injector duty cycle"
 #define GAUGE_NAME_DWELL_DUTY "dwell: coil duty cycle"
+#define GAUGE_COIL_DWELL_TIME "dwell: coil charge time"
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 8021afe7ce..a8379a957b 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -870,4 +870,6 @@ end_struct
 #define GAUGE_NAME_FUEL_INJ_DUTY "fuel: injector duty cycle"
 
 
-#define GAUGE_NAME_DWELL_DUTY "dwell: coil duty cycle"
\ No newline at end of file
+#define GAUGE_NAME_DWELL_DUTY "dwell: coil duty cycle"
+
+#define GAUGE_COIL_DWELL_TIME "dwell: coil charge time"
diff --git a/firmware/tunerstudio/rusefi.ini b/firmware/tunerstudio/rusefi.ini
index ef22156ebf..b30272fba8 100644
--- a/firmware/tunerstudio/rusefi.ini
+++ b/firmware/tunerstudio/rusefi.ini
@@ -44,7 +44,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Apr 03 21:10:42 EDT 2017
+; this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Apr 03 21:25:16 EDT 2017
 
 pageSize            = 16376
 page = 1
@@ -1336,7 +1336,7 @@ fileVersion = { 20161225 }
    entry = iatCorrection,   "fuel: IAT corr",	float,   "%.3f"
    entry = cltCorrection,	"cltCorrection", float,"%.3f"
 
-   entry = sparkDwellValue,	"dwell", float,"%.3f"
+   entry = sparkDwellValue,	"dwell: coil charge time", float,"%.3f"
    entry = vvtPosition, "VVT", float,"%.2f"
 
 ; is there a way to log parameter?   entry = debugMode,   "debugMode",int,"%d"
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index f11afc63ca..87e299b760 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -607,7 +607,7 @@ fileVersion = { 20161225 }
    entry = iatCorrection,   "fuel: IAT corr",	float,   "%.3f"
    entry = cltCorrection,	"cltCorrection", float,"%.3f"
 
-   entry = sparkDwellValue,	"dwell", float,"%.3f"
+   entry = sparkDwellValue,	@@GAUGE_COIL_DWELL_TIME@@, float,"%.3f"
    entry = vvtPosition, "VVT", float,"%.2f"
 
 ; is there a way to log parameter?   entry = debugMode,   "debugMode",int,"%d"
diff --git a/java_console/models/src/com/rusefi/config/Fields.java b/java_console/models/src/com/rusefi/config/Fields.java
index 128269d0ae..fd0feff94c 100644
--- a/java_console/models/src/com/rusefi/config/Fields.java
+++ b/java_console/models/src/com/rusefi/config/Fields.java
@@ -1,6 +1,6 @@
 package com.rusefi.config;
 
-// this file was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Apr 03 21:10:42 EDT 2017
+// this file was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Apr 03 21:25:16 EDT 2017
 public class Fields {
 	public static final int LE_COMMAND_LENGTH = 200;
 	public static final int FSIO_ADC_COUNT = 4;
@@ -1030,6 +1030,7 @@ public class Fields {
 	public static final String GAUGE_NAME_FUEL_EL_EXTRA = "fuel: engine load acceleration extra fuel";
 	public static final String GAUGE_NAME_FUEL_INJ_DUTY = "fuel: injector duty cycle";
 	public static final String GAUGE_NAME_DWELL_DUTY = "dwell: coil duty cycle";
+	public static final String GAUGE_COIL_DWELL_TIME = "dwell: coil charge time";
 	public static final Field ENGINETYPE = Field.create("ENGINETYPE", 0, FieldType.INT);
 	public static final Field ENGINESNIFFERRPMTHRESHOLD = Field.create("ENGINESNIFFERRPMTHRESHOLD", 4, FieldType.INT);
 	public static final Field INJECTOR_FLOW = Field.create("INJECTOR_FLOW", 8, FieldType.FLOAT);
diff --git a/java_console/models/src/com/rusefi/core/Sensor.java b/java_console/models/src/com/rusefi/core/Sensor.java
index 17d926e303..c67c0568d0 100644
--- a/java_console/models/src/com/rusefi/core/Sensor.java
+++ b/java_console/models/src/com/rusefi/core/Sensor.java
@@ -96,7 +96,7 @@ public enum Sensor {
     T_CHARGE(SensorCategory.FUEL, FieldType.FLOAT, 52, BackgroundColor.MUD, 30, 140),
     // todo: unify with TIMING
     ignitionAdvance(SensorCategory.OPERATIONS, FieldType.FLOAT, 56, BackgroundColor.MUD, 30, 140),
-    DWELL(SensorCategory.OPERATIONS, FieldType.FLOAT, 60, BackgroundColor.MUD, 1, 10),
+    DWELL(Fields.GAUGE_COIL_DWELL_TIME, SensorCategory.OPERATIONS, FieldType.FLOAT, 60, BackgroundColor.MUD, 1, 10),
     actualLastInjection(SensorCategory.FUEL, FieldType.FLOAT, 64, BackgroundColor.MUD, 0, 30, "ms"),
     debugFloatField1(SensorCategory.OPERATIONS, FieldType.FLOAT, 68, BackgroundColor.MUD, 0, 5),
     VSS(SensorCategory.OPERATIONS, FieldType.FLOAT, 76, BackgroundColor.BLUE),