diff --git a/firmware/config/boards/hellen/harley81/board_configuration.cpp b/firmware/config/boards/hellen/harley81/board_configuration.cpp
index e4ebfde207..9fd3571319 100644
--- a/firmware/config/boards/hellen/harley81/board_configuration.cpp
+++ b/firmware/config/boards/hellen/harley81/board_configuration.cpp
@@ -41,8 +41,8 @@ static void setInjectorPins() {
 
 static void setIgnitionPins() {
 	engineConfiguration->ignitionPins[0] = H144_IGN_1;
-	engineConfiguration->ignitionPins[1] = GPIO_UNASSIGNED;
-	engineConfiguration->ignitionPins[2] = H144_IGN_2;
+	engineConfiguration->ignitionPins[1] = H144_IGN_2;
+	engineConfiguration->ignitionPins[2] = GPIO_UNASSIGNED;
 	engineConfiguration->ignitionPins[3] = GPIO_UNASSIGNED;
 
 	// disable remainder
@@ -88,14 +88,20 @@ static void setupVbatt() {
 
 static void setupDefaultSensorInputs() {
 	// trigger inputs, hall
-	engineConfiguration->triggerInputPins[0] = H144_IN_CRANK;
-	engineConfiguration->triggerInputPins[1] = H144_IN_CAM;
+	engineConfiguration->triggerInputPins[0] = H144_IN_SENS4;
+	engineConfiguration->triggerInputPins[1] = GPIO_UNASSIGNED;
 	engineConfiguration->triggerInputPins[2] = GPIO_UNASSIGNED;
 	engineConfiguration->camInputs[0] = GPIO_UNASSIGNED;
 
+	engineConfiguration->vehicleSpeedSensorInputPin = H144_IN_VSS;
+
 	engineConfiguration->tps1_1AdcChannel = H144_IN_TPS;
+	engineConfiguration->tps1_2AdcChannel = H144_IN_O2S2;
 	engineConfiguration->tps2_1AdcChannel = EFI_ADC_NONE;
 
+	engineConfiguration->throttlePedalPositionAdcChannel = H144_IN_PPS;
+	engineConfiguration->throttlePedalPositionSecondAdcChannel = H144_IN_AUX1;
+
 	engineConfiguration->mafAdcChannel = H144_IN_MAP1;
 	engineConfiguration->map.sensor.hwChannel = H144_IN_MAP2;
 	engineConfiguration->baroSensor.type = MT_MPXH6400;
@@ -170,8 +176,8 @@ void setBoardDefaultConfiguration() {
 	// "required" hardware is done - set some reasonable defaults
 	setupDefaultSensorInputs();
 
-	engineConfiguration->specs.cylindersCount = 4;
-	engineConfiguration->specs.firingOrder = FO_1_3_4_2;
+	engineConfiguration->specs.cylindersCount = 2;
+	engineConfiguration->specs.firingOrder = FO_1_2;
 
 	engineConfiguration->ignitionMode = IM_INDIVIDUAL_COILS; // IM_WASTED_SPARK
 	engineConfiguration->crankingInjectionMode = IM_SIMULTANEOUS;