diff --git a/firmware/config/boards/microrusefi/mapping.yaml b/firmware/config/boards/microrusefi/mapping.yaml
index 11a4ef612a..0a023bc4d7 100644
--- a/firmware/config/boards/microrusefi/mapping.yaml
+++ b/firmware/config/boards/microrusefi/mapping.yaml
@@ -13,9 +13,9 @@ outputs:
   GPIOD_7: "14 - GP Out 5"
   GPIOD_6: "13 - GP Out 6"
 
-  # TLE8888 high current low side: IN10
+  # TLE8888 high current low side: VVT1 IN10 / OUT6
   GPIOE_9:  "7 - Lowside 1"
-  # TLE8888 high current low side: IN9
+  # TLE8888 high current low side: VVT2 IN9 / OUT5
   GPIOE_10: "3 - Lowside 2"
 
   # TLE8888 half bridges (pushpull, lowside, or high-low)  IN11
diff --git a/firmware/config/engines/custom_engine.cpp b/firmware/config/engines/custom_engine.cpp
index 24dcb36a7f..aca8162417 100644
--- a/firmware/config/engines/custom_engine.cpp
+++ b/firmware/config/engines/custom_engine.cpp
@@ -470,7 +470,7 @@ void mreBoardTest(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
 	boardConfiguration->ignitionPins[5] = GPIOD_7;
 
 	// TLE8888_PIN_20: "33 - GP Out 3"
-	boardConfiguration->injectionPins[4] = TLE8888_PIN_20;
+	boardConfiguration->injectionPins[4] = TLE8888_PIN_22;
 	// GPIOE_7: "34 - GP Out 2"
 	boardConfiguration->injectionPins[5] = GPIOE_7;
 
diff --git a/firmware/hw_layer/smart_gpio.cpp b/firmware/hw_layer/smart_gpio.cpp
index 22c1043331..7b961485cd 100644
--- a/firmware/hw_layer/smart_gpio.cpp
+++ b/firmware/hw_layer/smart_gpio.cpp
@@ -119,11 +119,12 @@ struct tle8888_config tle8888_cfg = {
 	},
 	.reset =  {.port = NULL,	.pad = 0},
 	.direct_io = {
-		[0] = {.port = GPIOE,	.pad = 10,	.output = 21},
-		[1] = {.port = GPIOE,	.pad = 9,	.output = 22},
+		[0] = {.port = GPIOE,	.pad = 10,	.output =  5},
+		[1] = {.port = GPIOE,	.pad = 9,	.output =  6},
 		[2] = {.port = GPIOE,	.pad = 8,	.output = 23},
 		[3] = {.port = GPIOE,	.pad = 7,	.output = 24},
-		[0] = {.port = NULL,	.pad = 0,	.output = 20},
+
+
 /*
 		[0] = {.port = NULL,	.pad = 0,	.output = 9},
 		[1] = {.port = NULL,	.pad = 0,	.output = 10},