FAQs

ECU remapping is the process of modifying the engine management software to improve the performance of a vehicle. It involves adjusting various parameters such as ignition timing, fuel delivery, and boost pressure to maximize horsepower and torque without compromising engine safety.

Remapping a vehicle may void the manufacturer's warranty. It is advisable to check with the dealer or manufacturer before proceeding with ECU remapping.

The duration of ECU remapping depends on the complexity of the vehicle's engine management system. Generally, it takes around 1-2 hours to complete the remapping process.

Yes, ECU remapping can improve fuel efficiency by optimising the engine's performance, resulting in better fuel combustion and reduced emissions.

We offer three stages of ECU remapping: Stage 1, Stage 2, and Stage 3. Stage 1 remapping is designed for stock vehicles and can extract more power and torque without adding hardware modifications. Stage 2 remapping is suitable for vehicles with hardware upgrades to components such as the induction and exhaust systems. Stage 3 remapping is for those seeking the ultimate power and performance with significant engine hardware upgrades.

Yes, at MET, we can provide custom ECU remapping for vehicles that are heavily modified or feature unique hardware upgrades. Our software engineers can write a bespoke remap tailored to suit your specific modifications. We can also map standalone and aftermarket ECU systems if required. Additionally, we offer various add-ons and advanced options to further enhance your vehicle's performance.

ECU remapping can improve performance by optimising the engine's parameters to increase horsepower and torque. This results in faster acceleration, improved throttle response, and a smoother power delivery throughout the RPM range. ECU remapping can also enhance fuel efficiency in some cases.

Diesel remapping involves making adjustments to the Engine Control Unit (ECU) of your vehicle. This optimisation process modifies parameters such as fuel injection timing, turbo boost pressure, and air-to-fuel ratios. These adjustments result in increased power, greater torque, sharper throttle response, and smoother power delivery, making your vehicle more responsive and enjoyable to drive.

Yes, diesel remapping can improve the fuel economy of your vehicle. By optimising the engine performance, you can achieve significant fuel savings. With increased torque, there are fewer gear shifts and reduced throttle pedal movements, resulting in better mpg and lower fuel consumption. Enjoy increased performance and lower fuel costs by booking a MET remap today.

Yes, ECU remapping is safe for your vehicle when done by professionals. At MET, our maps are written in-house by our software engineers, ensuring that the remap is tailored to your specific vehicle. We also conduct a full diagnostic health check before the remap to ensure engine safety and reliability.

TCU remapping is a specialised upgrade offered by MET to optimise the performance of vehicles with automatic transmissions. The TCU controls various aspects of the transmission, such as the speed of gear shifts, torque limitation, and clutch clamping pressure. TCU remapping makes precise adjustments to these parameters, resulting in faster acceleration, lightning-fast gear shifts, and an overall more exhilarating driving experience.

Yes, it is highly recommended to remap both the ECU and TCU at the same time. These vital components work in harmony, sending and receiving real-time data based on what the vehicle is doing at any given time. Remapping both ensures seamless coordination between these control units, resulting in optimized performance.

HGV remapping is a process where the default settings in the vehicle's ECU (engine control unit) are adjusted to optimise performance and fuel efficiency. This is done by fine-tuning the engine management system, resulting in increased horsepower and torque outputs, improved throttle response, and better fuel economy.

Yes, commercial vehicle remapping can be done on various brands and models of trucks, including Mercedes, DAF, Volvo, Scania, Renault, and Iveco. Whether you have a small delivery truck or a heavy-duty long-haul vehicle, MET's commercial remapping service can be tailored to suit your specific requirements.

Commercial tuning can improve the performance, fuel efficiency, and reliability of fleet vehicles, leading to reduced operating costs, increased productivity, and improved profitability for businesses.

DPF delete software is a cutting-edge solution that modifies the engine ECU calibration of your diesel vehicle. By removing the codes and structures related to the DPF system, our software enables you to physically remove the filter without triggering any warning lights or error messages. This helps improve gas flow, resulting in increased horsepower, improved torque, and a more responsive throttle.

EGR delete software is a specialised ECU update designed to disable the exhaust gas recirculation (EGR) system in diesel vehicles. The EGR system recirculates a portion of the engine's exhaust gases back into the intake manifold to reduce nitrogen oxide (NOx) emissions. However, this can lead to carbon buildup, reduced engine performance, and increased fuel consumption. EGR delete software modifies the vehicle's ECU to prevent the EGR system from functioning, resulting in improved engine performance, reduced carbon buildup, and enhanced fuel efficiency.

A diesel particulate filter (DPF) can clog up over time, restricting exhaust gas flow and reducing engine performance and efficiency. By removing the DPF filter from the exhaust system using our delete software, you can improve gas flow and experience increased horsepower, improved torque, and a more exhilarating driving experience.

AdBlue delete software is a software solution that effectively removes the AdBlue system from the Engine Control Unit (ECU) of your diesel vehicle. It eliminates the software structures and fault codes related to the AdBlue system, ensuring that the ECU software no longer recognizes or looks for these elements.

Our AdBlue delete software is intended for off-road use only and may compromise the legality of your vehicle for use on public roads. It is important to consider the legal implications and regulations regarding emissions control systems in your area before installing AdBlue delete software.

AdBlue delete software offers several advantages, including enhanced power, torque, and throttle response. By removing the AdBlue system, you can also avoid costly maintenance and repairs associated with fluid refills and system malfunctions, saving you money in the long run.

When performance tuning a vehicle, the ECU may activate DTCs that can limit performance or trigger warning lights. DTC deletes allow specific fault codes to be disabled, ensuring the vehicle runs optimally with any hardware upgrades.

By disabling specific DTCs, your vehicle can enjoy the full benefits of performance upgrades without the ECU falsely detecting faults. This ensures your vehicle operates smoothly, maximising performance and functionality without any adverse effects.

Yes, our DTC remover can disable various DTCs. For example, one common DTC we disable is P0420, which indicates 'low catalyst system efficiency' caused by sports cat or de-cat fitments. We can also disable DTCs related to swirl flaps, intake flaps, EGR valves, DPFs, speed limiters, and stop-start systems.

Removing the speed limiter from your vehicle is legal, as long as you adhere to all traffic laws and speed limits set by your local authorities. It's important to drive responsibly and ensure the safety of yourself and others on the road.

Removing the speed limiter on your vehicle can enhance its performance and allow you to experience its true top speed. This is especially appealing to racing enthusiasts or individuals looking for a more exhilarating and responsive driving experience.

When you bring your vehicle to our workshop, our skilled technicians will use advanced diagnostic equipment to access your vehicle's engine control unit (ECU). They will then modify the ECU settings to remove or change the speed limiter, unlocking the full speed potential of your vehicle. This process is performed with precision and expertise to ensure the safety and optimal performance of your vehicle.

An over-run remap, also known as a pop and bang map or crackle map, is a software modification that alters the behaviour of your engine during certain driving conditions. When you lift off the throttle, shift gears, or decelerate, adjustments to the spark timing maps, fuel injection, and ignition settings within the Engine Control Unit (ECU) are made to create small controlled explosions in the exhaust system. This modification produces distinctive and aggressive pops, bangs, and crackles, similar to the sound of anti-lag systems on high-performance turbocharged engines.

Choosing an over-run remap from MET will significantly enhance your driving experience. During normal driving conditions, your vehicle will operate as usual. However, when driving more spiritedly or with a sports drive mode engaged, your car will produce an authentic race car soundtrack. If you want to stand out from the crowd and add excitement to your vehicle, an over-run remap from MET is a fantastic choice.

Our over-run remap works by making precise adjustments to the ignition timing, spark timing maps, fuel injection, and ignition settings within your vehicle's ECU. When you lift-off the throttle, shift gears, or decelerate, these modifications cause controlled misfires to occur in the exhaust system, producing the distinctive sounds associated with high-performance turbocharged engines.

No, an over-run remap relies on altered ignition timing to create the distinctive pops and bangs. At MET, we do offer diesel owners other ECU upgrades, including a hard cut rev limiter.

A popcorn limiter is another name for what is technically a hard fuel cut limiter on diesel engines.

A popcorn limiter works by adjusting the ECU settings of your diesel vehicle. When the engine reaches its maximum rpm, the fuel injection is abruptly cut off, causing the engine to bounce back and forth near the rpm limit. This generates the distinctive popping or banging noise that many enthusiasts adore.

One of the main advantages of a hard cut limiter is the enhanced engine noise. It adds energy and excitement to your vehicle, similar to how a petrol vehicle would sound. Additionally, a hard cut limiter can provide a slight performance advantage by helping to keep the turbocharger spooling, resulting in full boost and sharper throttle response.

Our launch control upgrade is an advanced option added to our ECU remaps. It modifies the engine software and sets a specific rpm limit for launch control. This upgrade allows you to unleash the full power of your engine from a standstill while maintaining traction and control. It optimises parameters such as rpm limit, torque limits, boost pressures, and clutch clamping forces to provide a lightning-quick launch without wheel spin or engine bogging.

DPF refurbishment is a process where we carefully inspect your DPF to assess the level of blockage and contamination. Our expert technicians use state-of-the-art equipment and techniques to remove up to 98% of ash, soot particles, and carbon deposits from your DPF. Specialised cleaning methods are then employed to restore the filter to its original functionality. You can trust us to deliver exceptional results every time.

Opting for DPF refurbishment offers several advantages over expensive replacements. Firstly, it is a cost-effective solution that can save you money compared to purchasing a new DPF. We provide high-quality services without straining your budget. Additionally, choosing refurbishment is environmentally friendly. By refurbishing your existing DPF, you contribute to a greener environment by avoiding the production of new filters and reducing waste. It's a smart choice for your vehicle and the planet.

Yes, if your DPF is already off the vehicle, you can simply send it to us for refurbishment. We will test and clean it thoroughly before returning it to you in its original condition.

Yes! MET has a dedicated network of authorised agents throughout the UK, with over 150 agents nationwide. These agents have undergone specialized training and offer professional remapping services. Many even provide mobile tuning solutions, making it convenient to get a remap done no matter where you're based.

To find your nearest authorised MET agent, simply enter your postcode on our website. Our search tool will display a list of agents near you, ensuring you can access our professional remapping services with ease.

Booking a remap with MET is easy! Just fill in the required details, select your desired service, and choose a convenient date and time. Our team will then contact you to confirm your booking and provide further instructions.

Yes, all our engineers at MET possess the required qualifications and certifications, such as the IMI Tuning Qualification, ensuring their technical expertise and delivering exceptional results.

The PAAA is a renowned industry association that represents the performance automotive aftermarket sector. As a full member of the PAAA, MET demonstrates its commitment to the highest standards, continued professional development, and ethical business practices in the automotive tuning industry. Membership in the PAAA signifies our dedication to excellence and customer satisfaction.