Audi RS3 Remap
The Audi RS3's 2.5 TFSI five-cylinder is one of the finest performance engines ever fitted to a hot hatchback - and it responds to remapping in exceptional fashion. Even at Stage 1, the RS3 moves well beyond 460bhp, making it genuinely supercar-fast in real-world driving. AutoCleanse provides RS3 remapping from our Totnes workshop for enthusiasts across Devon and the South West.
Performance Gains
Audi RS3 Engine Options
2.5 TFSI 400 (8V)
2.5 TFSI 400 (8Y)
Our Process
Professional ECU Tuning in Devon
Every remap we perform includes a full pre-tune diagnostic check to ensure your Audi is healthy before we start. We don't flash generic files - we use safe, proven calibrations tailored to your engine's specific hardware.
Mobile Remapping Available
We cover the entirety of Devon. We can remap your Audi RS3 at your home, workplace, or driveway, providing the same high-quality service as you'd receive in our workshop.
FAQ
Audi RS3 Remapping Questions
The RS3 2.5 TFSI typically reaches 460–470bhp and 560–580Nm at Stage 1 with no hardware changes. In a car weighing around 1,500kg, these figures produce extraordinary real-world acceleration - 0–60 in the low 3-second range is achievable.
Stage 2 pushes beyond 500bhp with a high-flow catalyst and uprated intercooler. At this level, gearbox and drivetrain durability become considerations. For road use, Stage 1 offers the ideal balance. Stage 2 suits track-focused builds.
On the 8Y RS3 with Torque Splitter rear differential, remapping optimises power delivery to complement these systems rather than fight them. The result is improved traction and sharper responses from Torque Splitter-enabled modes.
Yes - Stage 1 remapping does not increase emissions beyond MOT limits. We do not remove or disable any emissions systems. The RS3 will pass its MOT as normal.
Use our booking form or contact us directly. We'll confirm your specific RS3 variant and generation, and book you in for a workshop or mobile appointment. We aim to turn most remaps around within 2 hours.
Transform Your Audi Today.
Book your RS3 in for a Stage 1 ECU remap. Choose between a workshop visit or a mobile appointment across Devon.
Safe, tested calibrations for long-term reliability