diff --git a/firmware/controllers/core/fsio_core.cpp b/firmware/controllers/core/fsio_core.cpp
index 638cfbe130..7dec1e3b9d 100644
--- a/firmware/controllers/core/fsio_core.cpp
+++ b/firmware/controllers/core/fsio_core.cpp
@@ -46,6 +46,7 @@ static LENameOrdinalPair leLessOrEquals(LE_OPERATOR_LESS_OR_EQUAL, "<=");
 static LENameOrdinalPair leMax(LE_METHOD_MAX, "max");
 static LENameOrdinalPair leMin(LE_METHOD_MIN, "min");
 static LENameOrdinalPair leIf(LE_METHOD_IF, "if");
+static LENameOrdinalPair leSelf(LE_METHOD_SELF, "self");
 
 LENameOrdinalPair::LENameOrdinalPair(le_action_e action, const char *name) {
 	this->action = action;
@@ -126,7 +127,7 @@ void LECalculator::push(le_action_e action, float value) {
 /**
  * @return true in case of error, false otherwise
  */
-bool LECalculator::doJob(Engine *engine, LEElement *element) {
+bool LECalculator::processElement(Engine *engine, LEElement *element) {
 #if EFI_PROD_CODE || defined(__DOXYGEN__)
 	efiAssert(getRemainingStack(chThdSelf()) > 64, "FSIO logic", false);
 #endif
@@ -260,12 +261,12 @@ bool LECalculator::doJob(Engine *engine, LEElement *element) {
 	return false;
 }
 
-float LECalculator::getValue2(LEElement *element, Engine *engine) {
-	reset(element);
-	return getValue(engine);
+float LECalculator::getValue2(float selfValue, LEElement *fistElementInList, Engine *engine) {
+	reset(fistElementInList);
+	return getValue(selfValue, engine);
 }
 
-float LECalculator::getValue(Engine *engine) {
+float LECalculator::getValue(float selfValue, Engine *engine) {
 	if (first == NULL) {
 		warning(OBD_PCM_Processor_Fault, "no FSIO code");
 		return NAN;
@@ -278,10 +279,14 @@ float LECalculator::getValue(Engine *engine) {
 	while (element != NULL) {
 		efiAssert(counter < 200, "FSIOcount", NAN); // just in case
 
-		bool isError = doJob(engine, element);
-		if (isError) {
-			// error already reported
-			return NAN;
+		if (element->action == LE_METHOD_SELF) {
+			push(element->action, selfValue);
+		} else {
+			bool isError = processElement(engine, element);
+			if (isError) {
+				// error already reported
+				return NAN;
+			}
 		}
 		element = element->next;
 		counter++;
diff --git a/firmware/controllers/core/fsio_core.h b/firmware/controllers/core/fsio_core.h
index 7674d7b062..0c1e9a858d 100644
--- a/firmware/controllers/core/fsio_core.h
+++ b/firmware/controllers/core/fsio_core.h
@@ -30,6 +30,7 @@ typedef enum {
 	LE_METHOD_MAX = 13,
 	LE_METHOD_MIN = 14,
 	LE_METHOD_IF = 15,
+	LE_METHOD_SELF = 16,
 
 	LE_METHOD_RPM = 100,
 	LE_METHOD_COOLANT = 101,
@@ -86,8 +87,8 @@ typedef FLStack<float, MAX_STACK_DEPTH> calc_stack_t;
 class LECalculator {
 public:
 	LECalculator();
-	float getValue(Engine *engine);
-	float getValue2(LEElement *element, Engine *engine);
+	float getValue(float selfValue, Engine *engine);
+	float getValue2(float selfValue, LEElement *fistElementInList, Engine *engine);
 	void add(LEElement *element);
 	void reset();
 	void reset(LEElement *element);
@@ -96,7 +97,7 @@ public:
 	int currentCalculationLogPosition;
 private:
 	void push(le_action_e action, float value);
-	bool doJob(Engine *engine, LEElement *element);
+	bool processElement(Engine *engine, LEElement *element);
 	float pop(le_action_e action);
 	LEElement *first;
 	calc_stack_t stack;
diff --git a/firmware/controllers/core/fsio_impl.cpp b/firmware/controllers/core/fsio_impl.cpp
index 2f49f7ffe0..4022e06bef 100644
--- a/firmware/controllers/core/fsio_impl.cpp
+++ b/firmware/controllers/core/fsio_impl.cpp
@@ -220,7 +220,7 @@ static void handleFsio(Engine *engine, int index) {
 
 	bool isPwmMode = boardConfiguration->fsioFrequency[index] != NO_PWM;
 
-	float fvalue = calc.getValue2(fsioLogics[index], engine);
+	float fvalue = calc.getValue2(engine->engineConfiguration2->fsioLastValue[index], fsioLogics[index], engine);
 	engine->engineConfiguration2->fsioLastValue[index] = fvalue;
 
 	if (isPwmMode) {
@@ -260,7 +260,7 @@ static void setPinState(const char * msg, OutputPin *pin, LEElement *element, En
 	if (element == NULL) {
 		warning(OBD_PCM_Processor_Fault, "invalid expression for %s", msg);
 	} else {
-		int value = calc.getValue2(element, engine);
+		int value = calc.getValue2(pin->getLogicValue(), element, engine);
 		if (pin->isInitialized() && value != pin->getLogicValue()) {
 			if (isRunningBenchTest()) {
 				return; // let's not mess with bench testing
@@ -417,7 +417,7 @@ static void eval(char *line, Engine *engine) {
 	if (e == NULL) {
 		scheduleMsg(logger, "parsing failed");
 	} else {
-		float result = evalCalc.getValue2(e, engine);
+		float result = evalCalc.getValue2(0, e, engine);
 		scheduleMsg(logger, "Eval result: %f", result);
 	}
 #endif
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index 1d3b2096ba..c358648a51 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -275,5 +275,5 @@ int getRusEfiVersion(void) {
 		return 123; // this is here to make the compiler happy about the unused array
 	if (UNUSED_CCM_SIZE[0] * 0 != 0)
 		return 3211; // this is here to make the compiler happy about the unused array
-	return 20160227;
+	return 20160302;
 }
diff --git a/unit_tests/test_logic_expression.cpp b/unit_tests/test_logic_expression.cpp
index 92458260b2..cb623f5c76 100644
--- a/unit_tests/test_logic_expression.cpp
+++ b/unit_tests/test_logic_expression.cpp
@@ -84,14 +84,18 @@ static void testParsing(void) {
 	assertTrue(element == NULL);
 }
 
-static void testExpression(const char *line, float expected) {
+static void testExpression2(float selfValue, const char *line, float expected) {
 	LEElement thepool[TEST_POOL_SIZE];
 	LEElementPool pool(thepool, TEST_POOL_SIZE);
 	LEElement * element = pool.parseExpression(line);
 	print("Parsing [%s]", line);
 	assertTrueM("Not NULL expected", element != NULL);
 	LECalculator c;
-	assertEqualsM(line, expected, c.getValue2(element, NULL));
+	assertEqualsM(line, expected, c.getValue2(selfValue, element, NULL));
+}
+
+static void testExpression(const char *line, float expected) {
+	testExpression2(0, line, expected);
 }
 
 void testLogicExpressions(void) {
@@ -105,7 +109,7 @@ void testLogicExpressions(void) {
 	value1.init(LE_NUMERIC_VALUE, 123.0);
 	c.add(&value1);
 
-	assertEqualsM("123", 123.0, c.getValue(NULL));
+	assertEqualsM("123", 123.0, c.getValue(0, NULL));
 
 	LEElement value2;
 	value2.init(LE_NUMERIC_VALUE, 321.0);
@@ -114,7 +118,7 @@ void testLogicExpressions(void) {
 	LEElement value3;
 	value3.init(LE_OPERATOR_AND);
 	c.add(&value3);
-	assertEqualsM("123 and 321", 1.0, c.getValue(NULL));
+	assertEqualsM("123 and 321", 1.0, c.getValue(0, NULL));
 
 	/**
 	 * fuel_pump = (time_since_boot < 4 seconds) OR (rpm > 0)
@@ -170,6 +174,8 @@ void testLogicExpressions(void) {
 	testExpression("100 200 1 if", 200);
 	testExpression("10 99 max", 99);
 
+	testExpression2(123, "10 self max", 123);
+
 	testExpression("fan NOT coolant 90 > AND fan coolant 85 > AND OR", 1);
 	{
 		LEElement thepool[TEST_POOL_SIZE];
@@ -177,7 +183,7 @@ void testLogicExpressions(void) {
 		LEElement * element = pool.parseExpression("fan NOT coolant 90 > AND fan coolant 85 > AND OR");
 		assertTrueM("Not NULL expected", element != NULL);
 		LECalculator c;
-		assertEqualsM("that expression", 1, c.getValue2(element, NULL));
+		assertEqualsM("that expression", 1, c.getValue2(0, element, NULL));
 
 		assertEquals(12, c.currentCalculationLogPosition);
 		assertEquals(102, c.calcLogAction[0]);