diff --git a/firmware/config/engines/bmw_e34.cpp b/firmware/config/engines/bmw_e34.cpp
index 3c3cd04943..2e245f977c 100644
--- a/firmware/config/engines/bmw_e34.cpp
+++ b/firmware/config/engines/bmw_e34.cpp
@@ -20,8 +20,6 @@ EXTERN_ENGINE
 ;
 
 void setBmwE34(DECLARE_ENGINE_PARAMETER_F) {
-	board_configuration_s * boardConfiguration = &engineConfiguration->bc;
-
 	// chartsize 450
 	engineConfiguration->engineChartSize = 450;
 
diff --git a/firmware/config/engines/citroenBerlingoTU3JP.cpp b/firmware/config/engines/citroenBerlingoTU3JP.cpp
index 6e3cd7989f..86db9034e9 100644
--- a/firmware/config/engines/citroenBerlingoTU3JP.cpp
+++ b/firmware/config/engines/citroenBerlingoTU3JP.cpp
@@ -70,8 +70,6 @@ static const ignition_table_t tps_advance_table = {
 EXTERN_ENGINE;
 
 void setCitroenBerlingoTU3JPConfiguration(DECLARE_ENGINE_PARAMETER_F) {
-	board_configuration_s *boardConfiguration = &engineConfiguration->bc;
-
 	engineConfiguration->engineType = CITROEN_TU3JP;
 
 	/**
diff --git a/firmware/config/engines/custom_engine.cpp b/firmware/config/engines/custom_engine.cpp
index e86502dc3f..023c26ca9d 100644
--- a/firmware/config/engines/custom_engine.cpp
+++ b/firmware/config/engines/custom_engine.cpp
@@ -16,7 +16,6 @@ EXTERN_ENGINE;
 void setCustomEngineConfiguration(DECLARE_ENGINE_PARAMETER_F) {
 	engineConfiguration->trigger.type = TT_ONE_PLUS_ONE;
 
-	board_configuration_s * boardConfiguration = &engineConfiguration->bc;
 	setFrankenso_01_LCD(boardConfiguration);
 	setFrankenso0_1_joystick(engineConfiguration);
 
diff --git a/firmware/config/engines/dodge_neon.cpp b/firmware/config/engines/dodge_neon.cpp
index a12b1c0d68..d84ccdc57b 100644
--- a/firmware/config/engines/dodge_neon.cpp
+++ b/firmware/config/engines/dodge_neon.cpp
@@ -93,8 +93,6 @@ static float dodge_map_advance_table[16][16] = {
 EXTERN_ENGINE;
 
 void setDodgeNeon1995EngineConfiguration(DECLARE_ENGINE_PARAMETER_F) {
-	board_configuration_s * boardConfiguration = &engineConfiguration->bc;
-
 	engineConfiguration->trigger.type = TT_DODGE_NEON_1995;
 
 	engineConfiguration->algorithm = LM_ALPHA_N;
@@ -187,7 +185,6 @@ void setDodgeNeon1995EngineConfiguration(DECLARE_ENGINE_PARAMETER_F) {
 }
 
 void setDodgeNeonNGCEngineConfiguration(DECLARE_ENGINE_PARAMETER_F) {
-	board_configuration_s * boardConfiguration = &engineConfiguration->bc;
 	engineConfiguration->trigger.type = TT_DODGE_NEON_2003;
 	setFrankenso_01_LCD(boardConfiguration);
 	setFrankenso0_1_joystick(engineConfiguration);
diff --git a/firmware/config/engines/dodge_ram.cpp b/firmware/config/engines/dodge_ram.cpp
index f3c6c26e4b..10a410b222 100644
--- a/firmware/config/engines/dodge_ram.cpp
+++ b/firmware/config/engines/dodge_ram.cpp
@@ -17,7 +17,6 @@ EXTERN_ENGINE
 
 void setDodgeRam1996(DECLARE_ENGINE_PARAMETER_F) {
 	setCustomEngineConfiguration(PASS_ENGINE_PARAMETER_F);
-	board_configuration_s * boardConfiguration = &engineConfiguration->bc;
 
 	setOperationMode(engineConfiguration, FOUR_STROKE_CAM_SENSOR);
 	engineConfiguration->trigger.type = TT_DODGE_RAM;
diff --git a/firmware/config/engines/ford_1995_inline_6.cpp b/firmware/config/engines/ford_1995_inline_6.cpp
index 4416dda7b3..c07e198599 100644
--- a/firmware/config/engines/ford_1995_inline_6.cpp
+++ b/firmware/config/engines/ford_1995_inline_6.cpp
@@ -26,7 +26,6 @@ EXTERN_ENGINE;
  * @brief Default values for persistent properties
  */
 void setFordInline6(DECLARE_ENGINE_PARAMETER_F) {
-	board_configuration_s *boardConfiguration = &engineConfiguration->bc;
 	engineConfiguration->specs.cylindersCount = 6;
 
 	setOperationMode(engineConfiguration, FOUR_STROKE_CAM_SENSOR);
diff --git a/firmware/config/engines/ford_aspire.cpp b/firmware/config/engines/ford_aspire.cpp
index 17deb42f22..91812b6786 100644
--- a/firmware/config/engines/ford_aspire.cpp
+++ b/firmware/config/engines/ford_aspire.cpp
@@ -79,7 +79,6 @@ static void setDefaultAspireMaps(DECLARE_ENGINE_PARAMETER_F) {
 }
 
 void setFordAspireEngineConfiguration(DECLARE_ENGINE_PARAMETER_F) {
-	board_configuration_s * boardConfiguration = &engineConfiguration->bc;
 	engineConfiguration->tpsMin = 100;
 	engineConfiguration->tpsMax = 750;
 
diff --git a/firmware/config/engines/rover_v8.cpp b/firmware/config/engines/rover_v8.cpp
index 781d51f92d..5a4555d30c 100644
--- a/firmware/config/engines/rover_v8.cpp
+++ b/firmware/config/engines/rover_v8.cpp
@@ -28,8 +28,6 @@ void setFrankenstein_01_LCD(board_configuration_s *boardConfiguration) {
 EXTERN_ENGINE;
 
 void setRoverv8(DECLARE_ENGINE_PARAMETER_F) {
-	board_configuration_s *boardConfiguration = &engineConfiguration->bc;
-
 	setOperationMode(engineConfiguration, FOUR_STROKE_CRANK_SENSOR);
 	engineConfiguration->trigger.type = TT_TOOTHED_WHEEL_36_1;
 
diff --git a/firmware/config/engines/sachs.cpp b/firmware/config/engines/sachs.cpp
index e2aae4e087..9296dee8dc 100644
--- a/firmware/config/engines/sachs.cpp
+++ b/firmware/config/engines/sachs.cpp
@@ -15,7 +15,6 @@
 EXTERN_ENGINE;
 
 void setSachs(DECLARE_ENGINE_PARAMETER_F) {
-	board_configuration_s * boardConfiguration = &engineConfiguration->bc;
 	engineConfiguration->specs.displacement = 0.1; // 100cc
 	engineConfiguration->specs.cylindersCount = 1;
 	engineConfiguration->engineCycle = 360;