Remapping FAQ

If your vehicle is still under a manufacturer warranty, any powertrain-related claim could be questioned once a remap is detected. We advise checking your policy terms. Many customers wait until their warranty period expires before remapping.

Yes. Insurers require disclosure of any performance modification, including ECU remapping. Notifying them ensures your cover remains valid. Most providers are happy to list reputable remaps for a small premium, if any.

A typical Stage 1 remap takes between 1.5 and 3 hours. This includes initial diagnostics, reading your original ECU file, carrying out the calibration, and completing post-remap health checks with a road test.

Most diesel and turbo petrol vehicles see improved efficiency when driven sensibly. By optimising fueling and torque delivery, many clients report 5–10% better MPG. Results will vary based on driving style and vehicle condition.

Yes, but gains are generally smaller compared with turbocharged engines. We focus on throttle response, smoother power curves, and drivability improvements. Speak to us for a realistic expectation based on your specific model.

We back up your factory ECU file before any work. If you ever wish to return the vehicle to stock—perhaps when selling—we can restore the original software quickly for a small service fee.

Yes. For off-road and motorsport applications we provide professional DPF, EGR and AdBlue solutions. For road-going vehicles we ensure all work complies with UK MOT and emissions requirements, and advise customers of any legal considerations.

A properly calibrated remap will not cause an MOT failure. We check emissions, diagnostics, and readiness monitors to ensure your vehicle remains compliant. Issues typically arise from poorly executed remaps or unrelated mechanical faults.

We provide a mobile service throughout much of the UK using dealer-level equipment. Alternatively, you can visit our workshop for dyno-backed calibrations. Contact us with your postcode to confirm availability and any travel fees.