ECU Remapping in Windsor from £249
Mobile service across Berkshire. Typical arrival 25–40 minutes. 24/7 callout, fixed pricing, 12-month warranty.
Custom ECU remapping in Windsor for petrol and diesel cars, vans and motorhomes. We tune for real-world drivability and economy, not just headline figures, and back every map with a lifetime software warranty.
- Stage 1 (stock hardware) and Stage 2 (hardware mods) tuning
- Economy maps, towing maps, performance maps
- Dyno-proven gains — before/after figures included
- Lifetime software warranty
- Bench / OBD / boot programming
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Custom-written maps · Lifetime software warranty · Dyno-verified figures
No spam · No obligation · Fixed pricing confirmed before we attend
ECU Remap in Windsor — FAQs
Will it void my warranty?+
On manufacturer warranties yes, but we save the original map so it can be put back instantly.
How much MPG can I gain?+
Diesels typically 4–8 mpg, petrols 2–4 mpg with sensible driving.
How fast can you reach Windsor?+
Typical arrival in Windsor (SL4) is 25–40 minutes from the moment you call.
Do you cover all of Berkshire?+
Yes — Windsor sits inside our core coverage area for Berkshire, alongside Maidenhead, Slough, Staines, Ascot.