diff --git a/firmware/config/engines/dodge_neon.cpp b/firmware/config/engines/dodge_neon.cpp
index 9cedaf8be2..e908a823e7 100644
--- a/firmware/config/engines/dodge_neon.cpp
+++ b/firmware/config/engines/dodge_neon.cpp
@@ -438,6 +438,9 @@ void setDodgeNeonNGCEngineConfiguration(DECLARE_ENGINE_PARAMETER_F) {
 	engineConfiguration->tpsAccelEnrichmentThreshold = 10;
 	engineConfiguration->tpsAccelEnrichmentMultiplier = 0.15;
 
+//	engineConfiguration->suckedOffCoef = 0.05;
+//	engineConfiguration->addedToWallCoef = 0.40;
+
 }
 
 #endif /* EFI_SUPPORT_DODGE_NEON */
diff --git a/firmware/console/status_loop.cpp b/firmware/console/status_loop.cpp
index 6101bc8dea..07d957e085 100644
--- a/firmware/console/status_loop.cpp
+++ b/firmware/console/status_loop.cpp
@@ -198,7 +198,6 @@ static void printSensors(Logging *log, bool fileFormat) {
 	if (fileFormat) {
 		reportSensorF(log, fileFormat, "tpsacc", "ms", engine->tpsAccelEnrichment.getTpsEnrichment(PASS_ENGINE_PARAMETER_F), 2);
 		reportSensorF(log, fileFormat, "advance", "deg", engine->tpsAccelEnrichment.getTpsEnrichment(PASS_ENGINE_PARAMETER_F), 2);
-		reportSensorF(log, fileFormat, "advance", "deg", getFuelMs(rpm PASS_ENGINE_PARAMETER), 2);
 	}
 
 	if (engineConfiguration->hasCltSensor) {
@@ -261,7 +260,7 @@ static void printState(void) {
 //	debugFloat(&logger, "fuel_iat", getIatCorrection(getIntakeAirTemperature()), 2);
 //	debugFloat(&logger, "fuel_clt", getCltCorrection(getCoolantTemperature()), 2);
 	debugFloat(&logger, "fuel_lag", engine->injectorLagMs, 2);
-	debugFloat(&logger, "fuel", getFuelMs(rpm PASS_ENGINE_PARAMETER), 2);
+	debugFloat(&logger, "fuel", ENGINE(actualLastInjection), 2);
 
 	debugFloat(&logger, "timing", engine->engineState.timingAdvance, 2);
 
@@ -600,7 +599,7 @@ void updateTunerStudioState(TunerStudioOutputChannels *tsOutputChannels DECLARE_
 	tsOutputChannels->fuelLevel = engine->engineState.fuelLevel;
 	tsOutputChannels->hasFatalError = hasFirmwareError();
 	tsOutputChannels->totalTriggerErrorCounter = triggerCentral.triggerState.totalTriggerErrorCounter;
-	tsOutputChannels->wallFuelAmount = wallFuel.getWallFuel();
+	tsOutputChannels->wallFuelAmount = wallFuel.getWallFuel(0);
 
 	tsOutputChannels->checkEngine = hasErrorCodes();
 #if EFI_PROD_CODE || defined(__DOXYGEN__)
@@ -642,7 +641,7 @@ void updateTunerStudioState(TunerStudioOutputChannels *tsOutputChannels DECLARE_
 	tsOutputChannels->ignitionAdvance = timing > 360 ? timing - 720 : timing;
 	tsOutputChannels->sparkDwell = ENGINE(engineState.sparkDwell);
 	tsOutputChannels->baseFuel = baseFuelMs;
-	tsOutputChannels->pulseWidthMs = getFuelMs(rpm PASS_ENGINE_PARAMETER);
+	tsOutputChannels->pulseWidthMs = ENGINE(actualLastInjection);
 	tsOutputChannels->crankingFuelMs = getCrankingFuel(PASS_ENGINE_PARAMETER_F);
 }
 
diff --git a/firmware/controllers/algo/accel_enrichment.cpp b/firmware/controllers/algo/accel_enrichment.cpp
index 48bd4d12f4..1b08bf4fce 100644
--- a/firmware/controllers/algo/accel_enrichment.cpp
+++ b/firmware/controllers/algo/accel_enrichment.cpp
@@ -35,24 +35,23 @@ static Logging *logger;
 WallFuel wallFuel;
 
 WallFuel::WallFuel() {
-	wallFuel = 0;
+	memset(wallFuel, 0, sizeof(wallFuel));
 }
 
-floatms_t WallFuel::adjust(floatms_t target DECLARE_ENGINE_PARAMETER_S) {
-	float suckedOffCoef = 0;
-	float addedToWallCoef = 0;
+floatms_t WallFuel::adjust(int injectorIndex, floatms_t target DECLARE_ENGINE_PARAMETER_S) {
+	float addedToWallCoef = engineConfiguration->addedToWallCoef;
 
-	floatms_t suckedOffWallsAmount = wallFuel * suckedOffCoef;
+	floatms_t suckedOffWallsAmount = wallFuel[injectorIndex] * engineConfiguration->suckedOffCoef;
 
 	floatms_t result = (target - suckedOffWallsAmount) / (1 - addedToWallCoef);
 
 	float addedToWallsAmount = result * addedToWallCoef;
-	wallFuel = wallFuel + addedToWallsAmount - suckedOffWallsAmount;
+	wallFuel[injectorIndex] = wallFuel[injectorIndex] + addedToWallsAmount - suckedOffWallsAmount;
 	return result;
 }
 
-floatms_t WallFuel::getWallFuel() {
-	return wallFuel;
+floatms_t WallFuel::getWallFuel(int injectorIndex) {
+	return wallFuel[injectorIndex];
 }
 
 float AccelEnrichmemnt::getDelta() {
diff --git a/firmware/controllers/algo/accel_enrichment.h b/firmware/controllers/algo/accel_enrichment.h
index 75c776aa71..7437bf09b5 100644
--- a/firmware/controllers/algo/accel_enrichment.h
+++ b/firmware/controllers/algo/accel_enrichment.h
@@ -43,14 +43,14 @@ private:
 class WallFuel {
 public:
 	WallFuel();
-	floatms_t adjust(floatms_t target DECLARE_ENGINE_PARAMETER_S);
-	floatms_t getWallFuel();
+	floatms_t adjust(int injectorIndex, floatms_t target DECLARE_ENGINE_PARAMETER_S);
+	floatms_t getWallFuel(int injectorIndex);
 
 private:
 	/**
-	 * Amount of fuel on the wall, in injector open time scale
+	 * Amount of fuel on the wall, in injector open time scale, for specific injector.
 	 */
-	floatms_t wallFuel;
+	floatms_t wallFuel[INJECTION_PIN_COUNT];
 };
 
 void initAccelEnrichment(Logging *sharedLogger);
diff --git a/firmware/controllers/algo/engine.h b/firmware/controllers/algo/engine.h
index bbff08e0ac..d6bada8048 100644
--- a/firmware/controllers/algo/engine.h
+++ b/firmware/controllers/algo/engine.h
@@ -89,6 +89,9 @@ public:
 	float iat;
 	float clt;
 
+	/**
+	 * that's fuel in tank - just a gauge
+	 */
 	percent_t fuelLevel;
 
 	ThermistorMath iatCurve;
@@ -185,10 +188,15 @@ public:
 	AccelEnrichmemnt tpsAccelEnrichment;
 
 	/**
-	 * Fuel injection duration for current engine cycle
+	 * Fuel injection duration for current engine cycle, without wall wetting
 	 */
 	floatms_t fuelMs;
 
+	/**
+	 * This one with wall wetting accounted for, used for logging.
+	 */
+	floatms_t actualLastInjection;
+
 
 	void periodicFastCallback(DECLARE_ENGINE_PARAMETER_F);
 
diff --git a/firmware/controllers/algo/event_registry.h b/firmware/controllers/algo/event_registry.h
index 70eaddbae7..a07c71cf9c 100644
--- a/firmware/controllers/algo/event_registry.h
+++ b/firmware/controllers/algo/event_registry.h
@@ -36,6 +36,7 @@ public:
 	InjectionEvent();
 	event_trigger_position_s injectionStart;
 	OutputSignal actuator;
+	int injectorIndex;
 	/**
 	 * This is a performance optimization - it's more efficient to handle all
 	 * injectors together if that's the case
diff --git a/firmware/controllers/math/engine_math.cpp b/firmware/controllers/math/engine_math.cpp
index 5d708f7dd5..c71a55aaca 100644
--- a/firmware/controllers/math/engine_math.cpp
+++ b/firmware/controllers/math/engine_math.cpp
@@ -128,6 +128,7 @@ void FuelSchedule::registerInjectionEvent(int injectorIndex, float angle,
 		return;
 	}
 
+	ev->injectorIndex = injectorIndex;
 	ev->actuator.output = output;
 
 	ev->isSimultanious = isSimultanious;
diff --git a/firmware/controllers/trigger/main_trigger_callback.cpp b/firmware/controllers/trigger/main_trigger_callback.cpp
index 3ebcd7d46c..c852ca2ef9 100644
--- a/firmware/controllers/trigger/main_trigger_callback.cpp
+++ b/firmware/controllers/trigger/main_trigger_callback.cpp
@@ -101,8 +101,17 @@ static void endSimultaniousInjection(Engine *engine) {
 	}
 }
 
+extern WallFuel wallFuel;
+
 static ALWAYS_INLINE void handleFuelInjectionEvent(InjectionEvent *event, int rpm DECLARE_ENGINE_PARAMETER_S) {
-	floatms_t injectionDuration = ENGINE(fuelMs);
+	/**
+	 * todo: this is a bit tricky with batched injection. is it? Does the same
+	 * wetting coefficient works the same way for any injection mode, or is something
+	 * x2 or /2?
+	 */
+	floatms_t injectionDuration = ENGINE(fuelMs);//wallFuel.adjust(event->injectorIndex, ENGINE(fuelMs));
+
+	ENGINE(actualLastInjection) = injectionDuration;
 	if (cisnan(injectionDuration)) {
 		warning(OBD_PCM_Processor_Fault, "NaN injection pulse");
 		return;