What is ECU Remapping?

ECU remapping is the process of reprogramming the software inside a vehicle’s Engine Control Unit (ECU) to optimize its performance. The ECU controls key aspects of engine operation such as fuel delivery, ignition timing, and turbo boost pressure. By modifying this software—also known as the "map"—specialists can unlock the engine’s full potential, adjusting its behavior to improve power, efficiency, and responsiveness. Click below to see how you could benefit from one of our ECU Remaps.

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Stage 1

A Stage 1 remap is the most basic and commonly performed level of ECU remapping. It involves modifying the engine’s software to optimize performance without requiring any physical modifications to the engine or supporting components. Ideal for everyday drivers looking to increase power & fuel economy without the need for any modifications.

10-30% Increase in Horsepower & Torque

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Stage 2

A Stage 2 remap is a more advanced level of ECU tuning than Stage 1 and is designed to take advantage of supporting hardware modifications to deliver greater performance gains. Ideal for enthusiasts who want a more aggressive power increase and are willing to upgrade certain parts of their vehicle, Such as: High flow air intake, Upgraded intercooler, Performance exhaust & Upgraded fuel pump & Injectors (In some cases).

20-40% Increase In Horsepower & Torque.

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Stage 3

A Stage 3 remap is a high-performance ECU tuning level designed for vehicles that have undergone extensive hardware modifications. Unlike Stage 1 or Stage 2, which work with stock or lightly upgraded components, Stage 3 tuning is tailored to heavily modified engines and designed for motorsport or high-performance road use. If this is something you are considering please Contact Us and one of our skilled technicians will be able assist you further.

50-100% Increase In Horsepower & Torque.

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Mobile Tuning

At JCE Performance we also offer Performance Remaps as part of our mobile services. Whether your at home, work or anywhere convenient, We can send an expert technician out to your location saving you the time and hassle of having to travel.

View a full list of our Mobile Services here.

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Frequently Asked Questions

Is A Remap Safe For My Car?

Our ECU Remaps are carefully designed to stay within safe manufacturer tolerances, ensuring enhanced performance without compromising engine reliability or longevity. We also carry out pre work health checks before any work is carried out to ensure that our services are safe for your vehicle.

Do You Supply And Fit Parts?

Yes, we can supply and fit parts for all of our services. Working exclusively with high quality and reputable brands.

What Areas Do Your Mobile Services Cover?

We mainly provide our mobile services to customers based in Essex, However dependant on time and availability we can send a technician out to areas in London & Kent for a slightly higher fee. Please Contact Us if you have any questions and we'd be happy to help.

Are Your Services Expensive?

At JCE Performance we prioritise the quality of our services and customer satisfaction over quick financial gains. Unlike other businesses we provide full transparency on our pricing and only charge what we believe to be fair, often charging much lower than other service providers. We also provide 0% Interest Finance options on all of our services so your never left out of pocket. If you have any questions please contact us and we'd be happy to assist you further.

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Need our assistance? Simply hit the button below or feel free to contact us via our Live Chat, Telephone or Social Media linked at the bottom of the page, See you soon!

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Telephone: 07355737007