Professional Mobile ECU Remapping in North Somerset & South Wales
Improve Performance, Torque and Drivability with ECU Remapping
At MTechTuning, we specialise in professional mobile ECU remapping for cars and vans, helping improve performance, torque and fuel efficiency while maintaining engine reliability. Our ECU remaps are developed to suit each vehicle individually, with reliability and drivability always the priority.
All software is created and calibrated in-house by experienced engineers, allowing us to tailor each remap to the vehicle and customer requirements. The result is smoother power delivery, sharper throttle response and a noticeable improvement in everyday driving.
We offer a fully mobile ECU remapping service across North Somerset and South Wales, carrying out all work at your home or workplace. Every vehicle is checked before and after tuning using dealer-level diagnostics, and all ECU software is covered by a lifetime software warranty.
If you’re looking to improve your vehicle’s performance safely and professionally,
get in touch to discuss ECU remapping options for your vehicle.
What’s Included with Our ECU Remapping Service:
• Custom ECU calibration tailored to your vehicle
• Improved power delivery and throttle response
• Increased torque and overall drivability
• Diagnostics carried out before and after tuning
• Fully mobile service at your home or workplace
• Lifetime software warranty
Stage 1 Remap – Efficient Performance Boost
Our Stage 1 ECU remap optimises your vehicle without the need for hardware upgrades. Ideal for owners looking for:
• More horsepower and torque
• Sharper throttle response
• Smoother power delivery across the rev range
• Better everyday drivability
Our specialists carefully refine engine parameters such as ignition timing, fuel delivery and boost pressure to unlock extra performance while prioritising reliability and safety.
You can also add tuning options such as DPF, EGR and AdBlue solutions, speed limiter removal, burble activation and more.
Stage 2 Remap – Designed for Modified Vehicles
Stage 2 builds on the Stage 1 tune and is aimed at vehicles with hardware upgrades such as:
• High-flow induction kits
• Performance exhaust systems
• Larger or freer-breathing components
Because your vehicle can breathe more freely with these upgrades, our Stage 2 calibration maximises power without compromising reliability. Expect:
• Higher peak horsepower and torque
• Improved mid-range and top-end performance
• Consistent power delivery across the rev range
Perfect for enthusiasts looking for a more advanced performance experience.
Stage 3 Remap – Maximum Power & Performance
Stage 3 ECU tuning is for enthusiasts with significant hardware upgrades, including:
• Larger/ hybrid turbochargers
• High-capacity injectors
• High-flow intake and exhaust systems
Our Stage 3 calibration extracts the full potential from these upgrades, delivering:
• Maximum performance gains
• Strong torque throughout the rev range
• OEM-level reliability and driveability
This stage is for customers pushing the boundaries of power while retaining safety and refinement.
If you’re unsure which stage is right for your vehicle,
get in touch and we’ll be happy to advise.
ECU Remapping
FAQs
Is ECU remapping safe?
Yes. At MTechTuning, all ECU remaps are developed with reliability as the priority. Every vehicle is checked using dealer-level diagnostics before and after tuning to ensure everything is operating correctly.
Will ECU remapping affect my warranty?
ECU remapping can affect manufacturer warranty. We’re always happy to discuss this with you beforehand so you can make an informed decision.
How long does a mobile ECU remap take?
Most mobile ECU remaps take between 1–2 hours, depending on the vehicle and ECU type.
Can ECU remapping improve fuel economy?
In many cases, improved torque and engine efficiency can lead to better fuel economy when the vehicle is driven sensibly.
Do you offer a warranty on ECU remapping?
Yes. All ECU software installed by MTechTuning is covered by a lifetime software warranty.
Our Core Services:
- Mobile Remapping
- Range of Solutions (DPF, Adblue, DECAT etc)
- Range of Additional Options (Burble Activation etc)
- Performance Hardware Installations (BMW only)
- Exhaust Modifications (BMW only)
We are rated 5 star on Google:
