Rapid Remaps offers quality services by trained specialists, who will ensure that the qualities; low down tractability, reliability and fuel economy, the main qualities that attracted you to a diesel engine, are not to be compromised. When remapping a diesel, we aim to increase these qualities within the safety limits of the car. If you choose to remap or retune your diesel engine, you will notice an improvement in increased horsepower, torque, better throttle response, smoother power delivery and improved fuel economy, along with safer overtaking. We achieve these outcomes by matching parameters, boost pressure, fuel delivery and adjust the maps electronically to limit the torque, throttle response and top speed. All the information is found in the ECU, and is optimised by our trained technicians.