Barry Thorn
Apr 2026
Really happy with the remap done on my car, fixed my able fault on my car. Friendly, efficient service and would highly recommended.
Posted on Google · view on our Google profileSelect the generation and exact engine matching your Ford Focus RS. Available figures are estimates; STX Tuning checks the actual vehicle and programming requirements before booking.
4.9/5500+ Google ReviewsSee Google ReviewsFocus RS
Mk2 · 2.5 Petrol · Turbo 5-cyl · 2009-2011
Stage 1: £349
Focus RS
Mk3 · 2.3 Petrol · EcoBoost · 2016-2018
Stage 1: £399
Compare the generation, year range, engine code and factory power, not the model name alone. These listed versions have 305 PS, 350 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