diff --git a/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp b/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp
index febc83e962..2108eb10c7 100644
--- a/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp
+++ b/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp
@@ -39,6 +39,26 @@ static void setInjectorPins() {
 	engineConfiguration->malfunctionIndicatorPin = GPIO_UNASSIGNED;
 }
 
+static void setupEtb() {
+	// TLE9201 driver
+	// This chip has three control pins:
+	// DIR - sets direction of the motor
+	// PWM - pwm control (enable high, coast low)
+	// DIS - disables motor (enable low)
+
+	// PWM pin
+	engineConfiguration->etbIo[0].controlPin = H144_OUT_PWM2;
+	// DIR pin
+	engineConfiguration->etbIo[0].directionPin1 = H144_OUT_IO1;
+	// Disable pin
+	engineConfiguration->etbIo[0].disablePin = H144_OUT_IO2;
+	// Unused
+	engineConfiguration->etbIo[0].directionPin2 = GPIO_UNASSIGNED;
+
+	// we only have pwm/dir, no dira/dirb
+	engineConfiguration->etb_use_two_wires = false;
+}
+
 static void setIgnitionPins() {
 	engineConfiguration->ignitionPins[0] = H144_IGN_1;
 	engineConfiguration->ignitionPins[1] = GPIO_UNASSIGNED;
@@ -131,6 +151,7 @@ void setBoardConfigOverrides() {
 void setBoardDefaultConfiguration() {
 	setInjectorPins();
 	setIgnitionPins();
+	setupEtb();
 
     engineConfiguration->boardUseTempPullUp = true;
 
diff --git a/firmware/config/boards/microrusefi/board_configuration.cpp b/firmware/config/boards/microrusefi/board_configuration.cpp
index 17c8f9fdf4..0e1577fe74 100644
--- a/firmware/config/boards/microrusefi/board_configuration.cpp
+++ b/firmware/config/boards/microrusefi/board_configuration.cpp
@@ -113,10 +113,6 @@ static void setupEtb() {
 	// Unused
 	engineConfiguration->etbIo[0].directionPin2 = GPIO_UNASSIGNED;
 
-	// set_analog_input_pin pps PA7
-	// EFI_ADC_7: "31 - AN volt 3" - PA7
-	// engineConfiguration->throttlePedalPositionAdcChannel = EFI_ADC_7;
-
 	// we only have pwm/dir, no dira/dirb
 	engineConfiguration->etb_use_two_wires = false;
 }