diff --git a/firmware/config/boards/cypress/board_configuration.cpp b/firmware/config/boards/cypress/board_configuration.cpp
index 14da39be02..02a526595d 100644
--- a/firmware/config/boards/cypress/board_configuration.cpp
+++ b/firmware/config/boards/cypress/board_configuration.cpp
@@ -91,7 +91,7 @@ void setBoardDefaultConfiguration() {
 	engineConfiguration->tps2_2AdcChannel = EFI_ADC_NONE;
 	engineConfiguration->throttlePedalPositionSecondAdcChannel = EFI_ADC_NONE;
 	
-	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
+
 	engineConfiguration->hipOutputChannel = EFI_ADC_NONE;
 	engineConfiguration->fuelLevelSensor = EFI_ADC_NONE;
 	engineConfiguration->oilPressure.hwChannel = EFI_ADC_NONE;
diff --git a/firmware/config/boards/hellen/alphax-2chan/board_configuration.cpp b/firmware/config/boards/hellen/alphax-2chan/board_configuration.cpp
index 8f0543a8f7..dd8685e1cf 100644
--- a/firmware/config/boards/hellen/alphax-2chan/board_configuration.cpp
+++ b/firmware/config/boards/hellen/alphax-2chan/board_configuration.cpp
@@ -46,7 +46,7 @@ static void setupDefaultSensorInputs() {
 
 	engineConfiguration->tps1_1AdcChannel = H144_IN_TPS;
 
-	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
+
 
 	engineConfiguration->afr.hwChannel = EFI_ADC_1;
 
diff --git a/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp b/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp
index 12fc462fc0..914649191a 100644
--- a/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp
+++ b/firmware/config/boards/hellen/alphax-4chan/board_configuration.cpp
@@ -75,7 +75,7 @@ static void setupDefaultSensorInputs() {
 	engineConfiguration->tps1SecondaryMin = 1000;
 	engineConfiguration->tps1SecondaryMax = 0;
 
-	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
+
 
 	engineConfiguration->afr.hwChannel = EFI_ADC_1;
 
diff --git a/firmware/config/boards/hellen/alphax-8chan-revA/board_configuration.cpp b/firmware/config/boards/hellen/alphax-8chan-revA/board_configuration.cpp
index 9de2a1db03..64970d4a95 100644
--- a/firmware/config/boards/hellen/alphax-8chan-revA/board_configuration.cpp
+++ b/firmware/config/boards/hellen/alphax-8chan-revA/board_configuration.cpp
@@ -83,7 +83,7 @@ static void setupDefaultSensorInputs() {
 	engineConfiguration->tps1SecondaryMin = 1000;
 	engineConfiguration->tps1SecondaryMax = 0;
 
-	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
+
 	engineConfiguration->map.sensor.hwChannel = H144_IN_MAP2;
 	engineConfiguration->baroSensor.type = MT_MPXH6400;
 //	engineConfiguration->baroSensor.hwChannel = H144_IN_MAP3;
diff --git a/firmware/config/boards/hellen/alphax-8chan/board_configuration.cpp b/firmware/config/boards/hellen/alphax-8chan/board_configuration.cpp
index c1c0b137c3..63f25b7676 100644
--- a/firmware/config/boards/hellen/alphax-8chan/board_configuration.cpp
+++ b/firmware/config/boards/hellen/alphax-8chan/board_configuration.cpp
@@ -89,7 +89,7 @@ static void setupDefaultSensorInputs() {
 	engineConfiguration->tps1SecondaryMin = 1000;
 	engineConfiguration->tps1SecondaryMax = 0;
 
-	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
+
 //	engineConfiguration->map.sensor.hwChannel = H144_IN_MAP2;
 	engineConfiguration->baroSensor.type = MT_MPXH6400;
 //	engineConfiguration->baroSensor.hwChannel = H144_IN_MAP3;
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 dd708510e8..4c82860d46 100644
--- a/firmware/config/boards/hellen/hellen-112-17/board_configuration.cpp
+++ b/firmware/config/boards/hellen/hellen-112-17/board_configuration.cpp
@@ -32,10 +32,8 @@ static void setupDefaultSensorInputs() {
 
 	setPPSInputs(MM100_IN_PPS_ANALOG, MM100_IN_AUX2_ANALOG);
 
-	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
-	engineConfiguration->map.sensor.hwChannel = H144_IN_MAP1;
 
-//	engineConfiguration->afr.hwChannel = EFI_ADC_NONE;
+	engineConfiguration->map.sensor.hwChannel = H144_IN_MAP1;
 
 	engineConfiguration->clt.adcChannel = MM100_IN_CLT_ANALOG;
 
@@ -108,7 +106,6 @@ void setBoardDefaultConfiguration() {
 
 	// "required" hardware is done - set some reasonable defaults
 	setupDefaultSensorInputs();
-	engineConfiguration->enableVerboseCanTx = true;
 
 	engineConfiguration->etbFunctions[0] = DC_Throttle1;
 
diff --git a/firmware/config/boards/hellen/hellen-honda-k/board_configuration.cpp b/firmware/config/boards/hellen/hellen-honda-k/board_configuration.cpp
index dbfd76c2fa..ef2829aebe 100644
--- a/firmware/config/boards/hellen/hellen-honda-k/board_configuration.cpp
+++ b/firmware/config/boards/hellen/hellen-honda-k/board_configuration.cpp
@@ -30,7 +30,7 @@ static void setupDefaultSensorInputs() {
 
 	engineConfiguration->tps1_1AdcChannel = H144_IN_TPS;
 
-	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
+
 	engineConfiguration->map.sensor.hwChannel = H144_IN_MAP1;
 
 	engineConfiguration->afr.hwChannel = EFI_ADC_NONE;
@@ -129,7 +129,6 @@ void setBoardDefaultConfiguration() {
 
 	// "required" hardware is done - set some reasonable defaults
 	setupDefaultSensorInputs();
-	engineConfiguration->enableVerboseCanTx = true;
 
 	engineConfiguration->etbFunctions[0] = DC_None;
 	engineConfiguration->etbFunctions[1] = DC_Wastegate;
diff --git a/firmware/config/boards/hellen/hellen154hyundai/board_configuration.cpp b/firmware/config/boards/hellen/hellen154hyundai/board_configuration.cpp
index d65e20b7dd..2d61ab7194 100644
--- a/firmware/config/boards/hellen/hellen154hyundai/board_configuration.cpp
+++ b/firmware/config/boards/hellen/hellen154hyundai/board_configuration.cpp
@@ -37,7 +37,7 @@ static void setupDefaultSensorInputs() {
 	setTPS1Inputs(H144_IN_TPS, H144_IN_AUX1);
 
 	setPPSInputs(EFI_ADC_3, EFI_ADC_14);
-	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
+
 	engineConfiguration->map.sensor.hwChannel = H144_IN_MAP1;
 
 	engineConfiguration->afr.hwChannel = EFI_ADC_NONE;
diff --git a/firmware/config/boards/hellen/hellen81/board_configuration.cpp b/firmware/config/boards/hellen/hellen81/board_configuration.cpp
index 03d65416eb..084a51941f 100644
--- a/firmware/config/boards/hellen/hellen81/board_configuration.cpp
+++ b/firmware/config/boards/hellen/hellen81/board_configuration.cpp
@@ -48,7 +48,7 @@ static void setupDefaultSensorInputs() {
 
 	engineConfiguration->tps1_1AdcChannel = EFI_ADC_4;
 
-	engineConfiguration->mafAdcChannel = EFI_ADC_NONE;
+
 	engineConfiguration->map.sensor.hwChannel = EFI_ADC_10;
 
 	engineConfiguration->afr.hwChannel = EFI_ADC_0;	// ADC1_16