ECU Remapping your vehicle, means you will certainly obtain even more power and use much less fuel. Nick's Advanced Vehicle Upgrades can come to you with his mobile service truck. Mobile mechanic can come to you at any time, please call as well as we can talk about just how we can assist you. Nick has 26 years experience in automotive, industrial and also agricultural mechanical engineering, both petrol and also diesel. He can help you with your 4x4, truck or performance car with tunings as well as accessory installations The electronic control unit (ECU) is the device in a vehicle's responsible for optimal engine performance, a remap can also be called flash tuning, engine tuning, chip tuning, ECU Tuning or a chip tunes.