Mobile ECU PerformanceTuning in Folkestone & Hythe
Everything your vehicle needs, from performance tuning to diagnostics and mileage correction — handled with precision.
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Stage 1 Remapping
Our most popular upgrade. We remap your ECU at your home or workplace in Folkestone, Hythe or Sandgate for more power, sharper throttle response and improved fuel economy — no hardware changes required.
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Stage 2 Remapping
For vehicles with upgraded intake, exhaust or intercooler hardware. A tailored calibration that unlocks the full potential of your modifications, carried out on-site anywhere across Folkestone & Hythe.
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DPF / EGR Solutions
Diagnosis and software solutions for recurring DPF and EGR faults, helping restore smooth running and reduce limp-mode issues — ideal for drivers making short local trips around Cheriton and Hawkinge.
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AdBlue Solutions
Fast diagnosis and software solutions for AdBlue / SCR system faults and warning lights, handled at your location in Folkestone, Hythe or the surrounding villages.
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Gearbox Remapping
Automatic and DSG gearbox calibration for quicker, smoother shifts, improved launch and better torque handling — the perfect partner to a Stage 1 or Stage 2 remap.
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Mileage Correction
Accurate instrument cluster correction following a replacement dashboard or ECU, carried out professionally and in line with UK regulations.
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Vehicle Diagnostics
Full mobile diagnostic scans to read and clear fault codes, check live data and pinpoint issues before they become expensive — anywhere across Folkestone, Hythe and nearby areas.

Frequently Asked Questions
What exactly is ECU Remapping?
ECU remapping is the process of modifying the software in your vehicle's Engine Control Unit. By optimizing these settings, we can unlock significant improvements in power, torque, and fuel efficiency tailored to your driving style.
How long does a mobile tuning session take?
Most sessions are completed within 1 to 2 hours. We perform a full diagnostic health check before and after the remapping to ensure your vehicle is performing safely and efficiently.
Will this mobile service void my vehicle's warranty?
While remapping is often undetectable by standard dealer diagnostics, it technically amends engine parameters. We always provide honest advice and can return the car to its original settings if ever required for service.

Mobile ECU Remapping Services in Folkestone & Hythe
From the Leas in Folkestone to Hythe seafront and the villages up on the downs, we come to you with everything needed to tune your vehicle safely on your driveway or at your workplace.
Smoother, stronger power delivery for confident overtaking on the M20 and A20, and easier pulls up the hills out of Folkestone and Hythe. Every map is tailored to your engine.
Stage 1 Performance Remapping
Ideal for commuters, vans and local businesses around Cheriton, Sandgate and Hawkinge. An economy map improves low-down torque so you can save fuel on daily runs.
Economy Remapping
Before any remap we read fault codes and check live engine data, then check again afterwards, so your car is in good shape before and after tuning.
Diagnostics & Health Checks
We save your vehicle's original software before making any changes, so we can restore the factory settings at any time, whether for a dealer service or before you sell.
Return to Original Settings
Folkestone & Hythe Service Area
White Cliff Remapping is a fully mobile service covering Folkestone, Hythe and the surrounding area. We come to your home or workplace, so you never need to visit a garage.
- Folkestone: town centre, harbour, The Leas and West End
- Hythe: seafront, town centre and Saltwood
- Sandgate & Seabrook
- Cheriton & Shorncliffe
- Hawkinge & Densole
- Capel-le-Ferne
- Surrounding villages, including Lyminge, Etchinghill, Newington, Lympne and Dymchurch