diff --git a/firmware/controllers/algo/rusefi_enums.h b/firmware/controllers/algo/rusefi_enums.h
index 7abe92c625..d88d90cc1c 100644
--- a/firmware/controllers/algo/rusefi_enums.h
+++ b/firmware/controllers/algo/rusefi_enums.h
@@ -642,6 +642,12 @@ typedef enum __attribute__ ((__packed__)) {
 	ICM_SensedRailPressure = 2,
 } injector_compensation_mode_e;
 
+typedef enum __attribute__ ((__packed__)) {
+	FPM_Absolute = 0,
+	FPM_Gauge = 1,
+	FPM_Differential = 2,
+} fuel_pressure_sensor_mode_e;
+
 typedef enum __attribute__ ((__packed__)) {
 	INJ_None = 0,
 	INJ_PolynomialAdder = 1,
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index ebc719e795..a37068bd7b 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -1483,6 +1483,11 @@ uint16_t tuneHidingKey;;"", 1, 0, 0, 20000, 0
 uint16_t[HIGH_SPEED_COUNT] highSpeedOffsets;;"", 1.0000, 0.00000,0.00,65535, 0, noMsqSave
 
 float etbDutyShutdownThreshold
+
+#define fuel_pressure_sensor_mode_e_enum "Absolute", "Gauge", "Differential", "INVALID"
+custom fuel_pressure_sensor_mode_e 1 bits, U08, @OFFSET@, [0:1], @@fuel_pressure_sensor_mode_e_enum@@
+fuel_pressure_sensor_mode_e fuelPressureSensorMode
+
 Gpio[LUA_DIGITAL_INPUT_COUNT iterate] luaDigitalInputPins;
 uint8_t[TPS_TPS_ACCEL_CLT_CORR_TABLE] autoscale tpsTspCorrValuesBins;;"RPM", 50, 0, 0, 17500, 0
 	int16_t ALSMinRPM;;"rpm", 1, 0, 0, 20000, 0
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index df6e289456..9f00c60aab 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -2957,6 +2957,7 @@ cmd_set_engine_type_default					= "@@TS_IO_TEST_COMMAND_char@@@@ts_command_e_TS_
 		field = "low pressure",							lowPressureFuel_value1, {lowPressureFuel_hwChannel != @@ADC_CHANNEL_NONE@@}
 		field = "high voltage",							lowPressureFuel_v2, {lowPressureFuel_hwChannel != @@ADC_CHANNEL_NONE@@}
 		field = "high pressure",						lowPressureFuel_value2, {lowPressureFuel_hwChannel != @@ADC_CHANNEL_NONE@@}
+		field = "sensor type",							fuelPressureSensorMode, {lowPressureFuel_hwChannel != @@ADC_CHANNEL_NONE@@}
 
 		field = "Fuel high pressure ADC input",			highPressureFuel_hwChannel
 		field = "low voltage",							highPressureFuel_v1, {highPressureFuel_hwChannel != @@ADC_CHANNEL_NONE@@}