diff --git a/firmware/controllers/algo/antilag_system.cpp b/firmware/controllers/algo/antilag_system.cpp
index de9ad91550..0807516b2e 100644
--- a/firmware/controllers/algo/antilag_system.cpp
+++ b/firmware/controllers/algo/antilag_system.cpp
@@ -13,6 +13,7 @@
 #include "advance_map.h"
 #include "engine_state.h"
 #include "advance_map.h"
+#include "fuel_math.h"
 
 bool AntilagSystemBase::isInsideALSSwitchCondition() {
 	isALSSwitchActivated = engineConfiguration->antiLagActivationMode == SWITCH_INPUT_ANTILAG;
@@ -32,15 +33,11 @@ bool AntilagSystemBase::isInsideALSSwitchCondition() {
 	}
 }
 
-bool AntilagSystemBase::isALSMinRPMCondition() const {
-	int rpm = Sensor::getOrZero(SensorType::Rpm);
-
+bool AntilagSystemBase::isALSMinRPMCondition(int rpm) const {
 	return engineConfiguration->ALSMinRPM < rpm;
 }
 
-bool AntilagSystemBase::isALSMaxRPMCondition() const {
-	int rpm = Sensor::getOrZero(SensorType::Rpm);
-
+bool AntilagSystemBase::isALSMaxRPMCondition(int rpm) const {
 	return engineConfiguration->ALSMaxRPM > rpm;
 }
 
@@ -62,10 +59,11 @@ bool AntilagSystemBase::isALSMaxThrottleIntentCondition() const {
 	return engineConfiguration->ALSMaxTPS > throttleIntent;
 }
 
-bool AntilagSystemBase::isAntilagConditionMet() {
+bool AntilagSystemBase::isAntilagConditionMet(int rpm) {
 
-	ALSMinRPMCondition = isALSMinRPMCondition();
-	ALSMaxRPMCondition = isALSMaxRPMCondition();
+
+	ALSMinRPMCondition = isALSMinRPMCondition(rpm);
+	ALSMaxRPMCondition = isALSMaxRPMCondition(rpm);
 	ALSMinCLTCondition = isALSMinCLTCondition();
 	ALSMaxCLTCondition = isALSMaxCLTCondition();
 	ALSMaxThrottleIntentCondition = isALSMaxThrottleIntentCondition();
@@ -80,7 +78,12 @@ bool AntilagSystemBase::isAntilagConditionMet() {
 }
 
 void AntilagSystemBase::update() {
-    isAntilagCondition = engineConfiguration->antiLagEnabled && isAntilagConditionMet();
+	int rpm = Sensor::getOrZero(SensorType::Rpm);
+    isAntilagCondition = engineConfiguration->antiLagEnabled && isAntilagConditionMet(rpm);
+
+#if EFI_ANTILAG_SYSTEM
+	fuelALSCorrection = getFuelALSCorrection(rpm);
+#endif // EFI_ANTILAG_SYSTEM
 }
 
 #endif /* EFI_ANTILAG_SYSTEM */
diff --git a/firmware/controllers/algo/antilag_system.h b/firmware/controllers/algo/antilag_system.h
index 4048c18a5c..179ec50174 100644
--- a/firmware/controllers/algo/antilag_system.h
+++ b/firmware/controllers/algo/antilag_system.h
@@ -16,12 +16,12 @@ class AntilagSystemBase : public antilag_system_state_s {
 public:
 	void update();
 
-    bool isALSMinRPMCondition() const;
-	bool isALSMaxRPMCondition() const;
+    bool isALSMinRPMCondition(int rpm) const;
+	bool isALSMaxRPMCondition(int rpm) const;
 	bool isALSMinCLTCondition() const;
 	bool isALSMaxCLTCondition() const;
 	bool isALSMaxThrottleIntentCondition() const;
 	bool isInsideALSSwitchCondition();
     /* enabled and all conditions above */
-	bool isAntilagConditionMet();
+	bool isAntilagConditionMet(int rpm);
 };
diff --git a/firmware/controllers/algo/fuel_math.cpp b/firmware/controllers/algo/fuel_math.cpp
index f709f9cd81..58911e59a1 100644
--- a/firmware/controllers/algo/fuel_math.cpp
+++ b/firmware/controllers/algo/fuel_math.cpp
@@ -130,7 +130,7 @@ float getRunningFuel(float baseFuel) {
 	float runningFuel = baseFuel * baroCorrection * iatCorrection * cltCorrection * postCrankingFuelCorrection;
 
 #if EFI_ANTILAG_SYSTEM
-	runningFuel *= (1 + engine->antilagController.fuelALSCorrection);
+	runningFuel *= (1 + engine->antilagController.fuelALSCorrection / 100);
 #endif /* EFI_ANTILAG_SYSTEM */
 
 #if EFI_LAUNCH_CONTROL
@@ -395,21 +395,20 @@ float getBaroCorrection() {
 	}
 }
 
-auto tps = Sensor::get(SensorType::Tps1);
-        auto rpm = Sensor::get(SensorType::Rpm);
-float getfuelALSCorrection(int rpm, float engineLoad) {
+percent_t getFuelALSCorrection(int rpm) {
 #if EFI_ANTILAG_SYSTEM
         if (engine->antilagController.isAntilagCondition) {
+        	float throttleIntent = Sensor::getOrZero(SensorType::DriverThrottleIntent);
 		    auto AlsFuelAdd = interpolate3d(
 			config->ALSFuelAdjustment,
-			config->alsFuelAdjustmentLoadBins, tps.Value,
+			config->alsFuelAdjustmentLoadBins, throttleIntent,
 			config->alsFuelAdjustmentrpmBins, rpm
 	    );
 	    return AlsFuelAdd;	
     } else
 #endif /* EFI_ANTILAG_SYSTEM */
     {
-		return 1;
+		return 0;
 	}
 }
 
diff --git a/firmware/controllers/algo/fuel_math.h b/firmware/controllers/algo/fuel_math.h
index 472e2187fa..f2cb597be9 100644
--- a/firmware/controllers/algo/fuel_math.h
+++ b/firmware/controllers/algo/fuel_math.h
@@ -17,7 +17,7 @@ void initFuelMap();
 float getRunningFuel(float baseFuel);
 
 float getBaroCorrection();
-float getfuelALSCorrection(int rpm, float engineLoad);
+percent_t getFuelALSCorrection(int rpm);
 int getNumberOfInjections(injection_mode_e mode);
 angle_t getInjectionOffset(float rpm, float load);
 float getIatFuelCorrection();
diff --git a/unit_tests/tests/actuators/test_antilag.cpp b/unit_tests/tests/actuators/test_antilag.cpp
index 0497587020..7d53ed7bd7 100644
--- a/unit_tests/tests/actuators/test_antilag.cpp
+++ b/unit_tests/tests/actuators/test_antilag.cpp
@@ -1,24 +1,36 @@
 #include "pch.h"
+#include "fuel_math.h"
 
 TEST(Actuators, AntiLag) {
 	EngineTestHelper eth(TEST_ENGINE);
 
 	engineConfiguration->antiLagEnabled = true;
 
+	setTable(config->ALSFuelAdjustment, 50 /* percent */);
 	Sensor::setMockValue(SensorType::Clt, 70);
+	Sensor::setMockValue(SensorType::Rpm, 1000);
+	Sensor::setMockValue(SensorType::Tps1, 1);
+	Sensor::setMockValue(SensorType::AcceleratorPedal, 1);
 
 	engineConfiguration->antiLagActivationMode = SWITCH_INPUT_ANTILAG;
 	engine->periodicFastCallback();
+	float fuelWithCorrections = 1.01;
+	ASSERT_NEAR(fuelWithCorrections, getRunningFuel(1), EPS4D);
 	// in unit tests we pretend that physical swiych is always OFF
 	ASSERT_EQ(0, engine->antilagController.ALSSwitchCondition);
+	ASSERT_EQ(0.0, engine->antilagController.fuelALSCorrection);
 
 	engineConfiguration->antiLagActivationMode = ALWAYS_ON_ANTILAG;
 	engine->periodicFastCallback();
 	ASSERT_EQ(1, engine->antilagController.ALSSwitchCondition);
+	ASSERT_NEAR(50, engine->antilagController.fuelALSCorrection, EPS4D);
 
+	ASSERT_EQ(1, engine->antilagController.ALSMinRPMCondition);
+	ASSERT_EQ(1, engine->antilagController.ALSMaxRPMCondition);
 	ASSERT_EQ(1, engine->antilagController.ALSMinCLTCondition);
 	ASSERT_EQ(1, engine->antilagController.ALSMaxCLTCondition);
+	ASSERT_EQ(1, engine->antilagController.ALSMaxThrottleIntentCondition);
 
-	// todo: let's have this 'true'
-	ASSERT_EQ(0, engine->antilagController.isAntilagCondition);
+	ASSERT_EQ(1, engine->antilagController.isAntilagCondition);
+	ASSERT_NEAR(1.5 * fuelWithCorrections, getRunningFuel(1), EPS4D);
 }