Dumitru Gheorghita
Nov 2025
Really happy with the remap done on my car, polite, efficient service and would highly recommended
Posted on Google · view on our Google profileSelect the generation and exact engine matching your Audi S5. Available figures are estimates; STX Tuning checks the actual vehicle and programming requirements before booking.
4.9/5500+ Google ReviewsSee Google ReviewsS5
B9.5 · 3.0 Diesel · TDI · 2019-2024
Stage 1: £499
S5
B8 · 4.2 Petrol · FSI V8 · 2007-2011
Stage 1: £399
S5
B10 · 3.0 Petrol · TFSI MHEV · 2024-Present
Stage 1: £699
S5
B9 · 3.0 Petrol · TFSI Turbo · 2017-2019
Stage 1: £499
S5
B8.5 · 3.0 Petrol · TFSI Supercharged · 2011-2016
Stage 1: £499
Compare the generation, year range, engine code and factory power, not the model name alone. These listed versions have 347 PS, 354 PS, 367 PS, 333 PS factory entries. Different outputs can use different turbochargers, control units and transmissions. Registration and software identification are checked before a calibration is agreed.
Open the exact engine record for the recorded ECU family, gearbox options and supporting hardware. Stage 2 values only apply to the specified configuration; unavailable estimates should not be borrowed from another engine. A newer software revision may also change the programming or unlock method.
For mobile enquiries, include the working postcode and parking arrangements. Physical upgrades and some ECU preparation require Slough workshop access. Output figures remain library estimates until supported by documented evidence for the exact setup.
Understand the hardware before choosing Stage 2Google Customer Reviews
See what customers say about their experience with STX Tuning.
Google Reviews
4.9
535 Google Reviews