diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index c634af837d..d2ebec1105 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -1347,7 +1347,8 @@ custom stepper_num_micro_steps_e 1 bits, U08,	@OFFSET@,	[0:3], @@stepper_num_mic
 
     brain_input_pin_e[SENT_INPUT_COUNT iterate] sentInputPins;
 
-	Gpio[2 iterate] sorryUnused
+    int8_t launchFuelAdderPercent
+	int8_t[3 iterate] sorryUnused
 	float sentErrorRate
 
 	int16_t coastingFuelCutRpmHigh;This sets the RPM above which fuel cut is active.;"rpm", 1, 0, 0, 5000, 0
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 215bba7a86..23bb1ade03 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -4071,6 +4071,7 @@ dialog = tcuControls, "Transmission Settings"
 		field = "TPS Threshold",								launchTpsThreshold,  {launchControlEnabled == 1}
 		field = "Ignition Retard enable",					enableLaunchRetard,  {launchControlEnabled == 1}
 		field = "Ignition Retard",						launchTimingRetard,  {launchControlEnabled == 1 && enableLaunchRetard == 1}
+		field = "Fuel Added %",                     launchFuelAdderPercent,  {launchControlEnabled == 1}
 		field = "Ignition Retard RPM Adder",				launchTimingRpmRange,  {launchControlEnabled == 1 && enableLaunchRetard == 1}
 		field = "Smooth Retard Mode",						launchSmoothRetard,  {launchControlEnabled == 1 && enableLaunchRetard == 1}
 		field = "Hard Cut Mode"