diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index c527ec319c..830168c4bb 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -534,11 +534,24 @@ static void setCustomEngineConfiguration(engine_configuration_s *engineConfigura
 	// Frankenso low out #5: PE3
 	// Frankenso low out #6: PE4
 	// Frankenso low out #7: PE1 (do not use with discovery!)
-	// Frankenso low out #8: PE2
+	// Frankenso low out #8: PE2 injector #2
 	// Frankenso low out #9: PB9
 	// Frankenso low out #10: PE0 (do not use with discovery!)
-	// Frankenso low out #11: PB8
-	// Frankenso low out #12: PB7
+	// Frankenso low out #11: PB8 injector #3
+	// Frankenso low out #12: PB7 injector #4
+
+	boardConfiguration->injectionPins[0] = GPIO_UNASSIGNED; // #1
+	boardConfiguration->injectionPins[1] = GPIOE_2; // #2
+	boardConfiguration->injectionPins[2] = GPIOB_8; // #3
+	boardConfiguration->injectionPins[3] = GPIOB_7; // #4
+	boardConfiguration->injectionPins[4] = GPIO_UNASSIGNED; // #5
+	boardConfiguration->injectionPins[5] = GPIO_UNASSIGNED; // #6
+	boardConfiguration->injectionPins[6] = GPIO_UNASSIGNED;
+	boardConfiguration->injectionPins[7] = GPIO_UNASSIGNED;
+	boardConfiguration->injectionPins[8] = GPIO_UNASSIGNED;
+	boardConfiguration->injectionPins[9] = GPIO_UNASSIGNED;
+	boardConfiguration->injectionPins[10] = GPIO_UNASSIGNED;
+	boardConfiguration->injectionPins[11] = GPIO_UNASSIGNED;
 
 }