diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index f30d028c2b..854dea3b2b 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -349,7 +349,7 @@ void setDefaultConfiguration(engine_configuration_s *engineConfiguration, board_
 		boardConfiguration->max31855_cs[i] = GPIO_UNASSIGNED;
 	}
 	for (int i = 0; i < LE_COMMAND_COUNT; i++) {
-		boardConfiguration->gpioPins[i] = GPIO_UNASSIGNED;
+		boardConfiguration->fsioPins[i] = GPIO_UNASSIGNED;
 		boardConfiguration->le_formulas[i][0] = 0;
 	}
 	for (int i = 0; i < JOYSTICK_PIN_COUNT; i++) {
diff --git a/firmware/controllers/algo/engine_configuration.h b/firmware/controllers/algo/engine_configuration.h
index 95b9ba8b47..a9c1e5164f 100644
--- a/firmware/controllers/algo/engine_configuration.h
+++ b/firmware/controllers/algo/engine_configuration.h
@@ -220,7 +220,7 @@ typedef struct {
 
 	spi_device_e max31855spiDevice;
 
-	brain_pin_e gpioPins[LE_COMMAND_COUNT];
+	brain_pin_e fsioPins[LE_COMMAND_COUNT];
 	pin_output_mode_e gpioPinModes[LE_COMMAND_COUNT];
 
 	brain_pin_e joystickPins[JOYSTICK_PIN_COUNT];
@@ -244,7 +244,9 @@ typedef struct {
 	brain_pin_e hip9011CsPin;
 	brain_pin_e hip9011IntHoldPin;
 	brain_pin_e hip9011OutPin;
-	int unusedbs[38];
+
+	float fsio_setting[LE_COMMAND_COUNT];
+	int unusedbs[22];
 
 	le_formula_t le_formulas[LE_COMMAND_COUNT];
 
diff --git a/firmware/controllers/engine_controller.cpp b/firmware/controllers/engine_controller.cpp
index 7471bd828f..d82d90b378 100644
--- a/firmware/controllers/engine_controller.cpp
+++ b/firmware/controllers/engine_controller.cpp
@@ -199,7 +199,7 @@ static void cylinderCleanupControl(Engine *engine) {
 }
 
 static void handleGpio(Engine *engine, int index) {
-	if (boardConfiguration->gpioPins[index] == GPIO_UNASSIGNED)
+	if (boardConfiguration->fsioPins[index] == GPIO_UNASSIGNED)
 		return;
 
 	bool_t isPwmMode = boardConfiguration->fsioFrequency[index] != 0;
@@ -348,7 +348,7 @@ static void setFsioPin(const char *indexStr, const char *pinName) {
 		scheduleMsg(&logger, "invalid pin name [%s]", pinName);
 		return;
 	}
-	boardConfiguration->gpioPins[index] = pin;
+	boardConfiguration->fsioPins[index] = pin;
 	scheduleMsg(&logger, "FSIO pin #%d [%s]", (index + 1), hwPortname(pin));
 }
 
@@ -499,7 +499,7 @@ void initEngineContoller(Engine *engine) {
 	addConsoleAction("analoginfo", printAnalogInfo);
 
 	for (int i = 0; i < LE_COMMAND_COUNT; i++) {
-		brain_pin_e brainPin = boardConfiguration->gpioPins[i];
+		brain_pin_e brainPin = boardConfiguration->fsioPins[i];
 
 		if (brainPin != GPIO_UNASSIGNED) {
 
@@ -517,7 +517,7 @@ void initEngineContoller(Engine *engine) {
 
 			int frequency = boardConfiguration->fsioFrequency[i];
 			if (frequency == 0) {
-				outputPinRegisterExt2(getPinName(pin), pin, boardConfiguration->gpioPins[i], &d);
+				outputPinRegisterExt2(getPinName(pin), pin, boardConfiguration->fsioPins[i], &d);
 			} else {
 				startSimplePwmExt(&fsioPwm[i], "FSIO", brainPin, pin, frequency, 0.5f, applyPinState);
 			}
diff --git a/firmware/controllers/settings.cpp b/firmware/controllers/settings.cpp
index d973a40efb..21ff508293 100644
--- a/firmware/controllers/settings.cpp
+++ b/firmware/controllers/settings.cpp
@@ -180,7 +180,7 @@ void printConfiguration(engine_configuration_s *engineConfiguration, engine_conf
 	for (int i = 0; i < LE_COMMAND_COUNT; i++) {
 		char * exp = boardConfiguration->le_formulas[i];
 		if (exp[0] != 0) {
-			scheduleMsg(&logger, "FSIO #%d [%s] at %s@%dHz = %f", (i + 1), exp, hwPortname(boardConfiguration->gpioPins[i]),
+			scheduleMsg(&logger, "FSIO #%d [%s] at %s@%dHz = %f", (i + 1), exp, hwPortname(boardConfiguration->fsioPins[i]),
 					boardConfiguration->fsioFrequency[i],
 					engineConfiguration2->fsioLastValue[i]);
 		}