
Self Tune · Stage 1
- AutoTuner One device and carry case
- Stage 1 software written for your vehicle: more power and torque
- Original ECU file backed up and kept safe
- Step-by-step support from our team
Mallory Performance Self Tune · Remap at home
The same software we develop on our dyno at Mallory Park, in a kit you can install yourself. Plug in the AutoTuner One, send us your file, and we send back software written for your car.
Kits from £399 · Stage 1 + Gearbox £499

Self Tune kits
Every kit includes the AutoTuner One device, a carry case and your first software, written for your vehicle. Already have the tool? Extra software starts from £50.






Images are illustrative. We confirm compatibility for your exact vehicle before you pay. A remap is a modification, so please tell your insurer.
Compatibility
Tell us what you drive and we'll confirm on WhatsApp, usually within the hour during opening times.
Pick your make to see a quick answer.
Check on WhatsAppAutoTuner One
The AutoTuner One supports these makes, with more added in each update. Coverage varies by model, engine and ECU, so check your exact vehicle with us before you buy.
Brand names belong to their owners and are used only to describe compatibility.
How it works
No garage visit and no technical know-how needed. We guide you at every step, and our team is on WhatsApp if you get stuck.
Choose your kit and we'll check it suits your vehicle before you pay.
Your AutoTuner One and carry case arrive at your door.
Plug it into the OBD port under the dashboard and read your car's original file with the app.
Upload it from your phone. We check it and write your software here at Mallory Park.
Your new file comes straight back to your phone, ready to install.
Install it in minutes. Your original file is kept safe if you ever want to go back to stock.
How our maps are developed
Every Self Tune file, like all of our ECU remaps, is developed and extensively tested in-house on our MAHA MSR 500 dyno.
Our focus isn’t simply on achieving the highest possible power figures. We carefully balance performance, reliability and drivability to ensure every calibration delivers strong, smooth and usable gains while keeping the engine operating safely within sensible limits.
Wherever possible, we also aim to retain the vehicle’s original OEM driving characteristics, so the car still feels natural and refined to drive — just with improved performance where it matters.
The result is a remap that performs better in the real world, not just on a dyno graph.
Rather we did it for you? Book a while-you-wait remap at our workshop from £265, or our ECU Solutions mobile service can come to you from £295.
FAQ
Can't see your question? Call us on 01455 360190.
No. If you can plug a lead in and use a phone app, you can do it. Each kit comes with step-by-step instructions, and our team is on WhatsApp if you get stuck at any point.
Yes. Your file is written by us, using the same maps we develop on our MAHA MSR 500 dyno at Mallory Park. The only difference is that you install it on your driveway instead of in our workshop.
Coverage depends on the make, engine and ECU. Use the checker on this page or send us your registration and we'll confirm before you pay. If the AutoTuner One can't do your car, we can usually remap it at the workshop or with our ECU Solutions mobile service.
Yes. Your original file is read and kept safe before anything is changed, so you can put the car back to stock whenever you want.
No. Our software keeps your emissions systems (DPF, EGR, AdBlue/SCR) fully working, so the car stays road legal and MOT ready.
Yes. A remap is a modification, so let your insurer know. Most are happy to cover remapped cars, sometimes for a small extra premium.
Yes. Customers who already have our Stage 1 kit get a discounted rate on Stage 2 software. Get in touch and we'll quote for your car.
Yes. Once you have the tool, extra software such as an Eco or gearbox file starts from £50.
Order or ask a question
Send us your registration and the kit you want. We'll check your vehicle is supported, confirm the price and send you a secure payment link.
WhatsApp & mobile
Workshop