🚀 CUSTOM TUNING · NOT GENERIC MAPS · FROM £230

Stage 1 / 2 / 3
ECU Remap London

Professional custom ECU remapping across London. More power, more torque, better throttle response. Every map written specifically for your vehicle — mobile service at your location.

From £230 — Mobile Service Included
💬 WhatsApp Us Now 📞 Call Now

Typical Performance Gains

What you can expect from a professionally calibrated Stage 1 remap on a diesel vehicle.

+30%
More Power (BHP)
+40%
More Torque (NM)
+15%
Better Fuel Economy
1-2h
Time To Complete

Get to Know SPARKY TUNING

See how we work, what we build, and why real tuning makes the difference.

Explore More on YouTube ↗

Choose Your Stage

Not sure which stage is right for you? Message us and we will advise based on your vehicle and goals.

Most Popular
£230 mobile included

Stage 1 Remap

Software-only remap — no hardware modifications required. Works on your standard vehicle. The most popular choice for road drivers.

  • No hardware modifications needed
  • Custom file for your exact vehicle
  • More power and torque
  • Improved throttle response
  • Better fuel economy possible
  • Reversible if needed
WhatsApp Call Now
Performance
POA price on application

Stage 2 Remap

Requires supporting hardware modifications such as an upgraded intercooler, exhaust or intake. Significant power gains over Stage 1.

  • Requires hardware modifications
  • Intercooler / exhaust upgrade
  • Larger power and torque gains
  • Custom file matched to your hardware
  • Track and road use
WhatsApp Call Now
Maximum
POA price on application

Stage 3 Remap

Full performance build with extensive hardware upgrades. For maximum power output — track use or serious enthusiasts only.

  • Full hardware build required
  • Turbo, fuelling, intercooler upgrades
  • Maximum power output
  • Fully custom ECU calibration
  • Track-focused setup
WhatsApp Call Now

Vehicles We Remap

We tune cars, vans and light commercial vehicles across all major makes.

🚗
BMW
3 Series, 5 Series, 7 Series, M3, M5, X3, X5 — petrol and diesel Stage 1 & 2.
🚗
Audi
A3, A4, A5, A6, S3, S4, RS3, TT, Q5, Q7 — VAG platform specialists.
🚗
Volkswagen
Golf GTI, Golf R, Polo GTI, Passat, Tiguan — popular Stage 1 remaps.
🚗
Mercedes-Benz
C-Class, E-Class, A-Class AMG, GLC — petrol and diesel tuning.
🚐
Ford
Focus ST, Fiesta ST, Mustang, Transit — performance and economy remaps.
🚗
Many More
Renault, Peugeot, Citroën, Toyota, Nissan, Hyundai and most other makes.

ECU Remap FAQ

Common questions about Stage 1, 2 and 3 remapping in London.

A professionally calibrated Stage 1 remap operates safely within the engine's mechanical tolerances. We write custom files for your specific vehicle — not generic off-the-shelf maps. We take into account your car's exact specification, mileage and condition.
Our Stage 1 ECU remap starts from £230, with mobile service to your location included. Stage 2 and Stage 3 are priced on application depending on the vehicle and hardware requirements.
A Stage 1 remap typically takes 1–2 hours at your location. Stage 2 may take 2–3 hours depending on the vehicle and modifications. We work at your home or workplace so there is no need to take time off or travel.
Stage 1 is a software-only remap — no hardware changes needed. Stage 2 requires supporting hardware modifications such as an upgraded intercooler, exhaust or intake. Stage 2 delivers larger power gains but requires more investment in hardware first.
Yes — we always keep a copy of your original ECU file. If you ever need to return to stock (for a service, warranty claim or sale) we can restore your original map.

Ready for More Power?

Same-day Stage 1, 2 & 3 remapping across London. Custom files — not generic maps. From £230.

💬 WhatsApp Us Now 📞 +44 7446 209031
📞 Call Now 💬 WhatsApp