Overview
TTR CNC M1 AWD Wiring for Lamborghini Huracan and Audi R8
The AWD platform of the Huracan and R8 uses a separate computer to control the front-to-rear torque split, without adjustment for RWD mode (useful for heating tires in races or for dyno testing in RWD). This wiring harness can also convert a RWD car to AWD.
The standard MoTeC M1 plug-and-play ECU kit allows the removal of the original controller, enabling the slave M1 ECU to handle all controls. This requires wiring, as the slave ECU is located behind the driver and connections are needed near the battery at the front. This results in an approximately 15-foot harness with various types of wires and a relay.
The slave ECU will receive the Haldex fluid pressure and temperature from the original sensors, providing full closed-loop pressure-based control. This wiring harness makes it completely plug-and-play. MoTeC control offers full control and datalogging capabilities.
This harness includes a switch to toggle between the OEM controller and MoTeC, allowing for programming while the car is running.
