Supertech Auto is Australia’s leading ECU remapping service dealer that has been serving vehicle owners across Thomastown who want to enhance the performance of their cars. A vehicle’s engine control unit (ECU) controls how the engine works. If you are not satisfied with how your vehicle performs, you can consider having ECU tuning and remapping services from Supertech Auto. Our car tuners harness the advancement in diesel tuning technology to make your engine more responsive.