Audi ECU & Gearbox Remapping in North Somerset & South Wales


MTechTuning provides professional ECU and gearbox remapping for Audi vehicles, improving performance, drivability and efficiency while maintaining long-term reliability. We offer a fully mobile Audi tuning service across North Somerset and South Wales, carrying out all work at your home or workplace.


Specialist Audi Tuning Using Dealer-Level Diagnostics


Audi vehicles combine performance, comfort and advanced technology, but factory software can restrict their full potential. Our Audi ECU and gearbox remaps are carefully calibrated to enhance throttle response, torque delivery and overall driving feel without compromising reliability.


All Audi tuning work is carried out using dealer-level diagnostics, with full vehicle health checks completed before and after tuning. This ensures every system is operating correctly and allows us to tailor the software specifically to your Audi.

Audi ECU & Gearbox Remapping


For the best results, Audi ECU remapping can be paired with gearbox remapping to ensure the engine and transmission work together seamlessly. This can result in smoother gear changes, improved shift behaviour and better use of the increased torque.


Audi Models We Commonly Tune:


Audi A3, A4, A5, A6 and A7 

Audi Q3, Q5 and Q7 

Audi S and RS models 

Petrol and diesel Audi engines 

Safe, Reliable Audi Tuning


Reliability is always the priority. All Audi ECU and gearbox software installed by MTechTuning is covered by a lifetime software warranty, with clear advice provided before any work is carried out.


If you’re looking for professional Audi ECU or gearbox remapping, get in touch to discuss your vehicle and requirements.

We are rated 5 star on Google:

MTech Tuning google profile
April 8, 2026
Engine Tune: Stock - 122 hp / 360 nm Stage 2 - 170 hp / 430 nm ( +48 hp +70 nm ) Ad ons: -Speed limiter off -DPF solution -Hardcut limiter Advanced dealer level diagnostic included 🏁 We are fully mobile meaning we will travel to your vehicle at home or work free of charge! 🏡 Get in touch now or visit our website for INSTANT BHP CHECKER Link in bio. 📲 0% finance options available
April 8, 2026
Engine Tune: Stock - 145 hp / 210 nm Stage 1 - 170 hp / 300 nm ( +25 hp +90 nm ) Ad ons: -Speed limiter off Advanced dealer level diagnostic included 🏁 We are fully mobile meaning we will travel to your vehicle at home or work free of charge! 🏡 Get in touch now or visit our website for INSTANT BHP CHECKER Link in bio. 📲 0% finance options available
April 8, 2026
Engine Tune: Stock - 130 hp / 340 nm Stage 1 - 190 hp / 420 nm ( +60 hp +80 nm ) Ad ons: -Speed limiter off -EGR & DPF solution Advanced dealer level diagnostic included 🏁 We are fully mobile meaning we will travel to your vehicle at home or work free of charge! 🏡 Get in touch now or visit our website for INSTANT BHP CHECKER Link in bio. 📲 0% finance options available