diff --git a/firmware/console/status_loop.cpp b/firmware/console/status_loop.cpp
index 75de2f4f83..45c1370442 100644
--- a/firmware/console/status_loop.cpp
+++ b/firmware/console/status_loop.cpp
@@ -573,6 +573,8 @@ static void updateMiscSensors() {
 	engine->outputChannels.wastegatePositionSensor = Sensor::getOrZero(SensorType::WastegatePosition);
 
 	engine->outputChannels.ISSValue = Sensor::getOrZero(SensorType::InputShaftSpeed);
+	engine->outputChannels.auxSpeed1 = Sensor::getOrZero(SensorType::AuxSpeed1);
+	engine->outputChannels.auxSpeed2 = Sensor::getOrZero(SensorType::AuxSpeed2);
 
 #if	HAL_USE_ADC
 	engine->outputChannels.internalMcuTemperature = getMCUInternalTemperature();
diff --git a/firmware/controllers/sensors/frequency_sensor.cpp b/firmware/controllers/sensors/frequency_sensor.cpp
index 2f2241d346..055e524530 100644
--- a/firmware/controllers/sensors/frequency_sensor.cpp
+++ b/firmware/controllers/sensors/frequency_sensor.cpp
@@ -56,7 +56,9 @@ void FrequencySensor::onEdge(efitick_t nowNt) {
 	eventCounter++;
 	float frequency = 1 / m_edgeTimer.getElapsedSecondsAndReset(nowNt);
 
-	frequency = m_filter.filter(frequency);
+	if (useBiQuad) {
+		frequency = m_filter.filter(frequency);
+	}
 
 	postRawValue(frequency, nowNt);
 }
diff --git a/firmware/controllers/sensors/frequency_sensor.h b/firmware/controllers/sensors/frequency_sensor.h
index fde566df8e..b4441ddc72 100644
--- a/firmware/controllers/sensors/frequency_sensor.h
+++ b/firmware/controllers/sensors/frequency_sensor.h
@@ -14,6 +14,9 @@ public:
 	void initIfValid(brain_pin_e pin, SensorConverter &converter, float filterParameter);
 	void deInit();
 
+	// sad workaround: we are not good at BiQuad configuring
+	bool useBiQuad = true;
+
 	void onEdge(efitick_t nowNt);
 
 	int eventCounter = 0;
diff --git a/firmware/init/sensor/init_aux_speed_sensor.cpp b/firmware/init/sensor/init_aux_speed_sensor.cpp
index 2ddc38b5aa..d9af6be3c2 100644
--- a/firmware/init/sensor/init_aux_speed_sensor.cpp
+++ b/firmware/init/sensor/init_aux_speed_sensor.cpp
@@ -23,7 +23,8 @@ public:
 
 
 void initAuxSpeedSensors() {
-	auxSpeed1.initIfValid(engineConfiguration->auxSpeedSensorInputPin[0], converter, 0.05f);
+	auxSpeed1.useBiQuad = engineConfiguration->useBiQuadOnAuxSpeedSensors;
+	auxSpeed1.initIfValid(engineConfiguration->auxSpeedSensorInputPin[0], converter, engineConfiguration->auxFrequencyFilter);
 	auxSpeed2.initIfValid(engineConfiguration->auxSpeedSensorInputPin[1], converter, 0.05f);
 }
 
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index b624b9ba73..7420907108 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -1162,6 +1162,7 @@ gaugeCategory = Sensors - Extra 2
    wastegatePosGauge = wastegatePositionSensor, @@GAUGE_NAME_WG_POSITION@@,  "%",        0,    100,       0,      0,     100,   100,   1,   1
    idlePosSensGauge  = idlePositionSensor,      @@GAUGE_NAME_IDLE_POSITION@@,       "%",        0,    100,       0,      0,     100,   100,   1,   1
    currentEnginePhaseGauge = currentEngineDecodedPhase, "Engine Phase", "deg", 0, 720, 0, 0, 720, 720, 0, 0
+   auxSpeed1Gauge = auxSpeed1, "Aux Freq Input1", "hz", 0, 30000, 0, 0, 30000, 30000, 0, 0
 
 gaugeCategory = ECU Status
    warningCounterGauge = warningCounter, @@GAUGE_NAME_WARNING_COUNT@@, "",     0,   100,     0,    0,    100,  100,   0,   0