diff --git a/firmware/config/engines/bmw_n73.cpp b/firmware/config/engines/bmw_n73.cpp
index 57712404aa..cefd72acbb 100644
--- a/firmware/config/engines/bmw_n73.cpp
+++ b/firmware/config/engines/bmw_n73.cpp
@@ -11,3 +11,31 @@ void setEngineProteusBMW_N73_GDI() {
 
 }
 
+void setEngineProteusGearboxManInTheMiddle() {
+	strncpy(config->luaScript, R"(
+
+CAN_BMW_E90_RPM_THROTTLE = 0x0AA
+CAN_BMW_E90_TORQUE_DEMAND   =  0x0B6
+CAN_BMW_E90_IGNITION_KEY = 0x130
+CAN_BMW_E65_GEAR_SELECTOR = 0x192
+CAN_BMW_E90_COOLANT = 0x1D0
+CAN_BMW_E90_DASH_ON = 0x332
+
+ECU_BUS = 1
+GEAR_BUS = 2
+
+canRxAdd(CAN_BMW_E90_RPM_THROTTLE)
+canRxAdd(CAN_BMW_E90_TORQUE_DEMAND)
+canRxAdd(CAN_BMW_E90_IGNITION_KEY)
+canRxAdd(CAN_BMW_E65_GEAR_SELECTOR)
+canRxAdd(CAN_BMW_E90_COOLANT)
+canRxAdd(CAN_BMW_E90_DASH_ON)
+
+
+txPayload = {}
+function onTick()
+end
+)", efi::size(config->luaScript));
+
+
+}
diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index a2ebaf8be5..e5f7ba188a 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -1054,7 +1054,9 @@ void resetConfigurationExt(configuration_callback_t boardCallback, engine_type_e
 	case HONDA_600:
 		setHonda600();
 		break;
-	case UNUSED9:
+	case PROTEUS_E65_6H_MAN_IN_THE_MIDDLE:
+		setEngineProteusGearboxManInTheMiddle();
+		break;
 	case FORD_ESCORT_GT:
 		setFordEscortGt();
 		break;
diff --git a/firmware/controllers/can/can_bmw.h b/firmware/controllers/can/can_bmw.h
index 481269c8a8..1cd89d5d16 100644
--- a/firmware/controllers/can/can_bmw.h
+++ b/firmware/controllers/can/can_bmw.h
@@ -70,3 +70,6 @@
 //#define CAN_BMW_E90_HAND_BRAKE        0x34F
 // WHEEL_TOLERANCE 0x374
 // MECH Getriebedaten 3 0x3B1
+
+// https://www.loopybunny.co.uk/CarPC/can/3B4.html
+// Operating voltage              #3B4