ECU remapping
London

Professional ECU Remapping Services in London

15+

Years Of Experience

5000+

Vehicles Assisted

100%

Kent Coverage

ECU REMAPPING

Compare BMW Key Programming, Mercedes key programming, Land rover key programming, vehicle remapping tuning and Codes prices from local garages with mileage correction in london.
Here is a selection of some of the most common manufacturers’ vehicles that our mobile ECU chip re-mapping service will cater for. If you do not see your vehicle listed it does not mean it is not included, there are simply too many vehicles to mention here! SEE OUR PARENT COMPANY WEBSITE FOR PERFORMANCE FIGURES. WWW.upsolute.com

Benefits of ECU Remapping in London

There are several legitimate situations where mileage correction services may be necessary.

Increased Horsepower & Torque

Our custom ECU remaps safely unlock additional engine power, giving your vehicle stronger acceleration and improved pulling power.

Improved Fuel Economy

An economy-focused remap can optimise fuel delivery, helping many drivers reduce fuel consumption during normal driving.

key programming London

Better Throttle Response

Reduce turbo lag and enjoy smoother, quicker acceleration when pulling away or overtaking

Smoother Driving

Power delivery becomes more consistent across the rev range, creating a more enjoyable driving experience.

Custom Vehicle Tuning

Every ECU remap is created specifically for your vehicle's make, model, engine, and condition.

Book Your ECU Remapping Today

Mileage Corrections in London provides professional ECU tuning using advanced diagnostic equipment and experienced technicians. Whether you want improved performance, better fuel economy, or smoother driving, we are here to help.
Call today to book your appointment or request your free quotation.

Vehicles We Remap

We provide ECU remapping for most manufacturers, including:

ECU remapping (tuning)

When we remap an ECU we are basically fine tuning the program that deals with engine performance. As well as producing greater power and torque we also deal with drivability problems at lower rev ranges such as flat spots and hesitation issues giving the engine more initial torque making a more responsive and enjoyable drive.

Petrol (Naturally Aspirated)

Remapping a petrol engine ECU will produce 10 – 15% BHP depending on exact specification, the engine will also be more responsive on initial acceleration and produce more torque (up to 20%) through out the entire rev range, giving more response on lighter throttle.

Petrol (Turbo)

Remapping a petrol turbo engine ECU will produce 20 – 30% BHP depending on exact specification, the engine will be significantly more responsive with power coming in immediately relative to throttle input with no lagging at higher revs. This large increase in power & torque gives far more flexibility in all gears reducing the need to change down unnecessarily to overtake safely and quickly.

Diesel (turbo)

Remapping a diesel turbo engine ECU will produce 30 – 50% BHP and 60 – 75% torque depending on exact specification, diesel engines give the most impressive power and torque gains available. Extra power is gained through out the entire rev range and under all load conditions, the turning force gained from these engines is immense. This really is the best way of changing your car without having to change your car. Just seeing customers faces after tuning these engines really makes the job worth while.

Serial remapping

Serial port programming allows us to remap an ECU (Engine Control Unit) without removing the ECU from the car, the remapped software is uploaded direct to the ECUs EPROM via the vehicles diagnostic socket, this allows for the performance conversion to be totally invisible with no soldering or removal of components.

What Our Clients say

My BMW's odometer was displaying incorrect mileage after an instrument cluster issue. The team diagnosed the problem quickly and recalibrated it professionally. Excellent service and very knowledgeable staff.

Wesley

I contacted Mileage Corrections in London regarding a faulty dashboard display. The technician arrived on time and resolved the issue within an hour. Highly recommended.

Tanner

Professional and reliable service. My vehicle mileage display was inaccurate, but the team fixed it efficiently. Great communication throughout.

Jackson

Frequently Asked Questions

What is ECU remapping, and how does it work?

ECU remapping is the process of modifying your vehicle’s Engine Control Unit (ECU) software to optimise performance. By adjusting factory settings such as fuel injection, ignition timing, and turbo boost (where applicable), the engine can deliver improved power, torque, and efficiency while remaining within safe operating limits

Yes. ECU remapping is safe when carried out by experienced technicians using professional equipment and high-quality software. Before remapping, we perform a full diagnostic check to ensure your vehicle is mechanically sound and suitable for the service.

Most ECU remapping appointments take between 1 and 2 hours, depending on the make, model, and engine management system. Some vehicles may require additional programming or diagnostic checks.

In many cases, yes. An economy-focused ECU remap can improve fuel efficiency by optimising engine performance. However, actual fuel savings depend on your driving style, vehicle condition, and road conditions.

Our team combines years of automotive experience with advanced diagnostic equipment and customised ECU tuning solutions. We focus on safe, reliable software optimisation, transparent advice, and excellent customer service, ensuring every remap is tailored to your vehicle and driving needs.