diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 3926778413..ad1c80153b 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -710,7 +710,10 @@ custom pin_mode_e 4 bits,    U32,   @OFFSET@, [0:5], @@pin_mode_e_enum@@
 	float throttlePedalUpVoltage;;"voltage",      1,     0,    -6,   6,      2
 	float throttlePedalWOTVoltage;+Pedal in the floor;"voltage",      1,     0,    -6,   6,      2
 	pin_output_mode_e stepperDirectionPinMode;
-	float unusedetb;
+	
+	int16_t startUpFuelPumpDuration;;"seconds",        1,     0,  0,    6000,  0
+	int16_t unusedetb;;"C",        1,     0,  0,    100,  0
+	
 	
 	float[CLT_CURVE_SIZE] cltIdleRpmBins;CLT-based target RPM for automatic idle controller;"C",        1,     0,   -100.0,    250.0,  2
 	float[CLT_CURVE_SIZE] cltIdleRpm;;"RPM",      1,     0,      0.0,    400.0,   0
diff --git a/firmware/tunerstudio/rusefi.ini b/firmware/tunerstudio/rusefi.ini
index 589b8b7790..fc81eae448 100644
--- a/firmware/tunerstudio/rusefi.ini
+++ b/firmware/tunerstudio/rusefi.ini
@@ -59,7 +59,7 @@ 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 Sat Jun 24 02:32:34 MSK 2017
+; this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Sat Jun 24 02:37:19 MSK 2017
 
 pageSize            = 16376
 page = 1
@@ -566,7 +566,8 @@ page = 1
 	throttlePedalUpVoltage			= scalar, F32,	2012,	"voltage", 1, 0, -6, 6, 2
 	throttlePedalWOTVoltage			= scalar, F32,	2016,	"voltage", 1, 0, -6, 6, 2
 	stepperDirectionPinMode		 = bits, U32, 2020, [0:1], "default", "default inverted", "open collector", "open collector inverted"
-;skipping unusedetb offset 2024
+	startUpFuelPumpDuration			= scalar, S16,	2024,	"seconds", 1, 0, 0, 6000, 0
+	unusedetb						= scalar, S16,	2026,	"C", 1, 0, 0, 100, 0
 	cltIdleRpmBins					= array, F32,	2028,	[16],	"C", 1, 0, -100.0, 250.0, 2
 	cltIdleRpm						= array, F32,	2092,	[16],	"RPM", 1, 0, 0.0, 400.0, 0
 	targetVBatt						= scalar, F32,	2156,	"Volts", 1, 0, 0,30, 1
@@ -2369,6 +2370,7 @@ cmd_call_from_pit            = "w\x00\x20\x34\x56"
 		field = ""
 		field = ""
 		field = "enable Cylinder Cleanup",				isCylinderCleanupEnabled
+		field = "Startup fuel prime duration",			startUpFuelPumpDuration
 		
 		
 	dialog = EngineLoadAccelPanel, "Engine Load"
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index a6249cb4d9..c20367ec03 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -1604,6 +1604,7 @@ cmd_call_from_pit            = "w\x00\x20\x34\x56"
 		field = ""
 		field = ""
 		field = "enable Cylinder Cleanup",				isCylinderCleanupEnabled
+		field = "Startup fuel prime duration",			startUpFuelPumpDuration
 		
 		
 	dialog = EngineLoadAccelPanel, "Engine Load"