diff --git a/firmware/config/boards/hellen/hellen-112-17/board_configuration.cpp b/firmware/config/boards/hellen/hellen-112-17/board_configuration.cpp
index c57eb7a8ff..1ab6ea7f55 100644
--- a/firmware/config/boards/hellen/hellen-112-17/board_configuration.cpp
+++ b/firmware/config/boards/hellen/hellen-112-17/board_configuration.cpp
@@ -39,9 +39,12 @@ static void setupVbatt() {
 }
 
 static void setupDefaultSensorInputs() {
-  //  engineConfiguration->vehicleSpeedSensorInputPin = Gpio::H144_IN_VSS;
+    engineConfiguration->vehicleSpeedSensorInputPin = Gpio::MM100_IN_D2;
 
 	engineConfiguration->tps1_1AdcChannel = MM100_IN_TPS_ANALOG;
+	engineConfiguration->tps1_2AdcChannel = MM100_IN_O2S_ANALOG;
+
+	setPPSInputs(MM100_IN_PPS_ANALOG, MM100_IN_AUX2_ANALOG);
 
 	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
 	engineConfiguration->map.sensor.hwChannel = H144_IN_MAP1;
@@ -68,8 +71,8 @@ void setBoardConfigOverrides() {
 	engineConfiguration->clt.config.bias_resistor = 4700;
 	engineConfiguration->iat.config.bias_resistor = 4700;
 
-	engineConfiguration->triggerInputPins[0] = Gpio::H144_IN_RES1;
-	engineConfiguration->camInputs[0] = Gpio::H144_IN_RES3;
+	engineConfiguration->triggerInputPins[0] = Gpio::MM100_IN_CRANK;
+	engineConfiguration->camInputs[0] = Gpio::MM100_IN_D1;
 
     //ETB1
     // PWM pin
@@ -105,7 +108,7 @@ void setBoardDefaultConfiguration() {
 	engineConfiguration->canTxPin = Gpio::MM100_CAN_TX;
 	engineConfiguration->canRxPin = Gpio::MM100_CAN_RX;
 
-	engineConfiguration->fuelPumpPin = Gpio::MM100_OUT_PWM5;;
+	engineConfiguration->fuelPumpPin = Gpio::MM100_OUT_PWM5;
 //	engineConfiguration->idle.solenoidPin = Gpio::H144_LS_6;
 //	engineConfiguration->fanPin = Gpio::H144_OUT_IO12;
 	engineConfiguration->mainRelayPin = Gpio::MM100_IGN8;
@@ -152,7 +155,7 @@ static Gpio OUTPUTS[] = {
 	Gpio::MM100_IGN2, // 253 Coil 2
 	Gpio::MM100_IGN3, // 254 Coil 3
 	Gpio::MM100_IGN4, // 255 Coil 4
-	Gpio::MM100_INJ7, // 235 Low Side Output
+	Gpio::MM100_INJ7, // 9 235 Low Side Output
 	Gpio::MM100_INJ5, // 101 low side 1.5A output
 	Gpio::MM100_INJ6, // 102 low side 1.5A output
 	Gpio::MM100_IGN8, // 115 Main Relay
diff --git a/firmware/config/boards/hellen/hellen-112-17/connectors/main.yaml b/firmware/config/boards/hellen/hellen-112-17/connectors/main.yaml
index e5530fa162..ac9b0d317c 100644
--- a/firmware/config/boards/hellen/hellen-112-17/connectors/main.yaml
+++ b/firmware/config/boards/hellen/hellen-112-17/connectors/main.yaml
@@ -117,11 +117,11 @@ pins:
 
   - pin: 125
 # jumper
-    function: 125 Analog Supply
+    function: ___ Analog +5V Supply
 
   - pin: 126
     # jumper
-    function: 126 Analog Supply
+    function: ___ Analog +5V Supply
     color: black
 
   - pin: 127
@@ -165,11 +165,11 @@ pins:
     ts_name: ___ Switch Input
   - pin: 137
     # jumper
-    function: ___ Analog Supply
+    function: ___ Analog +5V Supply
 
   - pin: 138
     # jumper
-    function: ___ Analog Supply
+    function: ___ Analog +5V Supply
     color: black
 
   - pin: 140
@@ -223,7 +223,7 @@ pins:
     ts_name: ___ Crank VR-
   - pin: 202
     # via
-    function: 203 Oxygen Sensor
+    function: ___ Oxygen Sensor
 
   - pin: 203
     meta: MM100_IN_TPS_ANALOG
@@ -269,7 +269,7 @@ pins:
   - pin: 220
     meta: MM100_IN_O2S_ANALOG
     class: analog_inputs
-    function: ___ TPS Throttle Position 2
+    ts_name: ___ TPS Throttle Position 2
 
   - pin: 223
 # jumper
@@ -549,7 +549,9 @@ info:
     - pin: 201
       x: 675
       y: 350
-
+    - pin: 202
+      x: 712
+      y: 350
     - pin: 203
       x: 750
       y: 350
@@ -609,10 +611,10 @@ info:
       x: 855
       y: 250
     - pin: 231
-      x: 885
+      x: 875
       y: 250
     - pin: 232
-      x: 915
+      x: 910
       y: 250
     - pin: 233
       x: 950