diff --git a/firmware/config/boards/f407-discovery/board_extra.cpp b/firmware/config/boards/f407-discovery/board_extra.cpp
index ef46949c89..454fb20d8e 100644
--- a/firmware/config/boards/f407-discovery/board_extra.cpp
+++ b/firmware/config/boards/f407-discovery/board_extra.cpp
@@ -147,3 +147,45 @@ void setBoardDefaultConfiguration() {
 	engineConfiguration->is_enabled_spi_2 = false;
 	engineConfiguration->is_enabled_spi_3 = true;
 }
+
+void boardInitHardware() {
+#if HW_FRANKENSO
+static const struct mc33810_config mc33810 = {
+	.spi_bus = &SPID3,
+	.spi_config = {
+		.circular = false,
+		.end_cb = NULL,
+		.ssport = GPIOF,
+		.sspad = 1,
+		.cr1 =
+			//SPI_CR1_16BIT_MODE |
+			SPI_CR1_SSM |
+			SPI_CR1_SSI |
+			((3 << SPI_CR1_BR_Pos) & SPI_CR1_BR) |	/* div = 16 */
+			SPI_CR1_MSTR |
+			/* SPI_CR1_CPOL | */ // = 0
+			SPI_CR1_CPHA | // = 1
+			0,
+		.cr2 = //SPI_CR2_16BIT_MODE |
+			0//SPI_CR2_DS_3 | SPI_CR2_DS_2 | SPI_CR2_DS_1 | SPI_CR2_DS_0
+	},
+	.direct_io = {
+		/* injector drivers */
+		[0] = {.port = GPIOI, .pad = 6},	/* INJ 1 */
+		[1] = {.port = GPIOI, .pad = 5},	/* INJ 3 */
+		[2] = {.port = GPIOI, .pad = 4},	/* INJ 5 */
+		[3] = {.port = GPIOB, .pad = 9},	/* INJ 7 */
+		/* ignition pre-drivers */
+		[4] = {.port = GPIOB, .pad = 3},	/* IGN 4 */
+		[5] = {.port = GPIOB, .pad = 4},	/* IGN 3 */
+		[6] = {.port = GPIOB, .pad = 5},	/* IGN 7 */
+		[7] = {.port = GPIOB, .pad = 8},	/* IGN 5 */
+	},
+	.en = {.port = GPIOI, .pad = 7}
+};
+
+    if (engineConfiguration->engineType == engine_type_e::FRANKENSO_TEST_33810) {
+	    mc33810_add(Gpio::MC33810_0_OUT_0, 0, &mc33810);
+	}
+#endif // HW_FRANKENSO
+}
diff --git a/firmware/config/boards/m74_9/board_configuration.cpp b/firmware/config/boards/m74_9/board_configuration.cpp
index 47725e18b0..e16b535043 100644
--- a/firmware/config/boards/m74_9/board_configuration.cpp
+++ b/firmware/config/boards/m74_9/board_configuration.cpp
@@ -89,7 +89,7 @@ static struct l9779_config l9779_cfg = {
 		.cr2 = SPI_CR2_16BIT_MODE
 	},
 	.direct_gpio = {
-		/* ignition pre-dirvers */
+		/* ignition pre-drivers */
 		[0] = {.port = GPIOF, .pad = 12},
 		[1] = {.port = GPIOF, .pad = 13},
 		[2] = {.port = GPIOF, .pad = 14},
diff --git a/firmware/config/boards/subaru_eg33/board_configuration.cpp b/firmware/config/boards/subaru_eg33/board_configuration.cpp
index 8f47e2a5f9..91878f7c74 100644
--- a/firmware/config/boards/subaru_eg33/board_configuration.cpp
+++ b/firmware/config/boards/subaru_eg33/board_configuration.cpp
@@ -255,7 +255,7 @@ static const struct mc33810_config mc33810_odd = {
 		[1] = {.port = GPIOI, .pad = 5},	/* INJ 3 */
 		[2] = {.port = GPIOI, .pad = 4},	/* INJ 5 */
 		[3] = {.port = GPIOB, .pad = 9},	/* INJ 7 */
-		/* ignition pre-dirvers */
+		/* ignition pre-drivers */
 		[4] = {.port = GPIOB, .pad = 3},	/* IGN 4 */
 		[5] = {.port = GPIOB, .pad = 4},	/* IGN 3 */
 		[6] = {.port = GPIOB, .pad = 5},	/* IGN 7 */
@@ -291,7 +291,7 @@ static const struct mc33810_config mc33810_even = {
 		[1] = {.port = GPIOE, .pad = 4},	/* INJ 4 */
 		[2] = {.port = GPIOE, .pad = 5},	/* INJ 6 */
 		[3] = {.port = GPIOE, .pad = 6},	/* INJ 8 */
-		/* ignition pre-dirvers */
+		/* ignition pre-drivers */
 		[4] = {.port = GPIOI, .pad = 9},	/* IGN 8 */
 		[5] = {.port = GPIOC, .pad = 15},	/* IGN 6 */
 		[6] = {.port = GPIOC, .pad = 14},	/* IGN 2 */
diff --git a/firmware/config/engines/custom_engine.cpp b/firmware/config/engines/custom_engine.cpp
index 994f94b2f5..27c34bb6ef 100644
--- a/firmware/config/engines/custom_engine.cpp
+++ b/firmware/config/engines/custom_engine.cpp
@@ -20,6 +20,9 @@
 #include "odometer.h"
 #include "defaults.h"
 #include "../board_id/qc_stim_meta.h"
+#if EFI_PROD_CODE
+#include "drivers/gpio/mc33810.h"
+#endif /* EFI_PROD_CODE */
 
 static_assert(libPROTEUS_STIM_QC == (int)engine_type_e::PROTEUS_STIM_QC);
 static_assert(libHELLEN_2CHAN_STIM_QC == (int)engine_type_e::HELLEN_2CHAN_STIM_QC);
@@ -71,7 +74,17 @@ void setDiscoveryPdm() {
 }
 
 #if HW_FRANKENSO
+
 void setDiscovery33810Test() {
+	engineConfiguration->injectionPins[0] = Gpio::MC33810_0_OUT_0;
+	engineConfiguration->injectionPins[1] = Gpio::Unassigned;
+	engineConfiguration->injectionPins[2] = Gpio::Unassigned;
+	engineConfiguration->injectionPins[3] = Gpio::Unassigned;
+
+	engineConfiguration->ignitionPins[0] = Gpio::MC33810_0_GD_0;
+	engineConfiguration->ignitionPins[1] = Gpio::Unassigned;
+	engineConfiguration->ignitionPins[2] = Gpio::Unassigned;
+	engineConfiguration->ignitionPins[3] = Gpio::Unassigned;
 }
 #endif // HW_FRANKENSO