Welcome to TB Tuned!

Mobile Remapping Service

We provide a fully mobile ECU remapping service across London and surrounding areas – covering anywhere within and around the M25. Enjoy flexible appointments and same-day service, right at your doorstep!

Diagnostics/Coding

We offer specialist diagnostics and coding services for VAG group vehicles – including Volkswagen, Audi, SEAT, and Skoda – using advanced tools and manufacturer-level expertise.

Tuning File Service

Offer professional ECU remapping to your own customers with our reliable tuning file service – and grow a profitable, performance-driven business.

Tuning Calculator

Performance ECU Remapping & Tuning Solutions


Precision Performance | Expert ECU Remapping | Mobile & Global Services



At TB Tuned, we specialize in high-quality vehicle tuning, custom ECU remapping, advanced diagnostics, and performance solutions. Whether you're an enthusiast chasing horsepower, a daily driver seeking fuel efficiency, or a garage needing top-tier tuning files – we're your one-stop tuning partner.


Custom ECU Remapping & Vehicle Tuning

No templates. No shortcuts. At TB Tuned, we deliver fully bespoke ECU remaps tailored to your specific vehicle and driving style. Every map is carefully calibrated to maximize performance while preserving reliability and drivability.

All our tuning files are custom written in-house by our experienced software specialists – ensuring unmatched quality, precision, and performance. Choose from our Stage 1, 2, or 3 tuning packages – optimized for power, torque, economy, or the perfect balance of all three.

We also offer advanced solutions for DPF, AdBlue, EGR, and OPF systems – helping to resolve common issues, improve engine efficiency, and extend component lifespan. All services are carried out with precision and compliance in mind.


Mobile Remapping Service – We Come to You

Why wait at a garage? Our mobile service brings expert ECU tuning and diagnostics straight to your door – at home, at work, or wherever suits you. We cover all of London and the surrounding areas, including a wide radius beyond the M25.


Vehicle Servicing & Maintenance

Our comprehensive vehicle servicing and maintenance packages are designed to keep your car in peak condition. We offer a full range of services, including engine servicing, gearbox servicing, and more. Whether it’s routine maintenance or preventative care, our expert technicians use quality parts and advanced diagnostics to ensure long-term reliability, performance, and peace of mind on the road.


Global Tuning File Service – Trusted Worldwide

For trade professionals, garages, and tuners across the globe, we offer a reliable, high-performance tuning file service. Backed by years of experience in software development, our files are rigorously tested and delivered fast – with expert support when you need it.

Our Advantage

Bespoke In-House Tuning Files
 Each tuning file is meticulously crafted by our in-house experts, ensuring that no generic, off-the-shelf maps are used. Our custom-written files are tailored specifically to your vehicle, optimizing its performance to meet your unique needs.


Mobile Remapping Service
 We bring the tuning experience to you. Our professional ECU remapping service is available at your convenience, whether at your home, workplace, or any location that suits you best. We prioritize your time and comfort, delivering a seamless service wherever you are.


Transparent & Professional
 From initial consultation to the final result, we maintain a clear, honest, and transparent approach. We believe in providing hassle-free, professional service that puts your needs first, ensuring complete satisfaction with every step of the process.


Extensive Vehicle Expertise
 With years of experience across a wide range of vehicles, from daily drivers to high-performance builds, we have the expertise to tune a diverse array of makes and models. Our comprehensive knowledge allows us to deliver optimal results, regardless of the complexity of your vehicle.



Globally Trusted
 Whether you are a private vehicle owner or a professional tuner, you can trust us to provide expert-level service. Our reputation for quality and reliability is recognized worldwide, and we take pride in consistently exceeding client expectations.