diff --git a/firmware/config/boards/proteus/board_configuration.cpp b/firmware/config/boards/proteus/board_configuration.cpp
index 62345f6fab..09366c05aa 100644
--- a/firmware/config/boards/proteus/board_configuration.cpp
+++ b/firmware/config/boards/proteus/board_configuration.cpp
@@ -206,10 +206,7 @@ void setBoardConfigurationOverrides(void) {
 	engineConfiguration->crankingInjectionMode = IM_SIMULTANEOUS;
 	engineConfiguration->injectionMode = IM_SIMULTANEOUS;
 
-	// output 13
-	CONFIG(mainRelayPin) = GPIOB_9;
-	// output 15
-	CONFIG(fanPin) = GPIOE_1;
-	// output 16
-	CONFIG(fuelPumpPin) = GPIOE_2;
+	CONFIG(mainRelayPin) = GPIOB_9;//  "Lowside 13"    # pin 10/black35
+	CONFIG(fanPin) = GPIOE_1;//  "Lowside 15"    # pin 12/black35
+	CONFIG(fuelPumpPin) = GPIOE_2;//  "Lowside 16"    # pin 23/black35
 }
diff --git a/firmware/config/engines/mazda_miata_vvt.cpp b/firmware/config/engines/mazda_miata_vvt.cpp
index 8d2acb0dc1..7826612886 100644
--- a/firmware/config/engines/mazda_miata_vvt.cpp
+++ b/firmware/config/engines/mazda_miata_vvt.cpp
@@ -786,6 +786,8 @@ void setMiataNB2_ProteusEngineConfiguration(DECLARE_CONFIG_PARAMETER_SIGNATURE)
     engineConfiguration->injectionPinMode = OM_DEFAULT;
 
 
+    CONFIG(enableSoftwareKnock) = true;
+
     engineConfiguration->malfunctionIndicatorPin = GPIOB_6;
 
     engineConfiguration->map.sensor.hwChannel = EFI_ADC_10;
@@ -801,7 +803,7 @@ void setMiataNB2_ProteusEngineConfiguration(DECLARE_CONFIG_PARAMETER_SIGNATURE)
     engineConfiguration->clt.adcChannel =  EFI_ADC_14;
     engineConfiguration->iat.adcChannel = EFI_ADC_8;
 
-    engineConfiguration->fuelPumpPin = GPIOG_13;
+    engineConfiguration->fuelPumpPin = GPIOG_13;// "Lowside 6"     # pin 6/black35
 
     engineConfiguration->idle.solenoidPin = GPIOG_14;  // "Lowside 7"     # pin 7/black35
     engineConfiguration->idle.solenoidFrequency = 300;
@@ -809,6 +811,8 @@ void setMiataNB2_ProteusEngineConfiguration(DECLARE_CONFIG_PARAMETER_SIGNATURE)
 
     engineConfiguration->fanPin = GPIOB_7;
 
+	CONFIG(mainRelayPin) = GPIOG_12;// "Lowside 5"     # pin 5/black35
+
 
 }
 #endif // HW_PROTEUS
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 21bede7724..7eb30e213f 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -2611,6 +2611,7 @@ cmd_set_engine_type_default					= "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
 
 	dialog = softwareKnockCfg, "Configuration"
 		field = "Enable",				enableSoftwareKnock
+		field = "Cylinder Bore",			cylinderBore
 		field = "Knock filter frequency",	knockBandCustom, {enableSoftwareKnock}
 		field = ""
 		field = "Select the nearest sensor for each cylinder"