Custom ECU Remapping
Vehicle-specific software tuning based on the vehicle, condition and the driver’s goals.
Call about this serviceVehicle tuning & diagnostics
Custom Dyno Tuning & Services
Clear, vehicle-specific options for suitable cars, vans and agricultural machinery. Call with your registration so compatibility can be checked.
Custom dyno tuning & services
Straightforward help for your vehicle.
Call with your registration and what you would like to improve. John will check compatibility and explain the suitable options.
Dyno Tuning
Measured tuning and testing where suitable dyno facilities are available.
Call about this serviceStage 1 Remapping
Tuning for suitable standard vehicles, subject to inspection and compatibility.
Call about this serviceStage 2 Suitability
An assessment for suitably modified vehicles. Requirements and road legality must be checked before work is agreed.
Call about this serviceGearbox Tuning
Selected automatic, DSG and supported gearbox tuning, subject to compatibility.
Call about this serviceDPF Cleaning & Diagnostics
Assessment and cleaning support for suitable diesel particulate filter systems.
Call about this serviceBoost-Leak and Smoke Testing
Testing designed to help find intake, turbo, vacuum and EVAP leaks.
Call about this serviceAgricultural Tuning
Vehicle-specific tuning for suitable tractors and agricultural machinery.
Call about this serviceCompatibility
Vehicles we work with
Tuning availability depends on the exact model, engine, ECU and software version. Call with your registration so compatibility can be checked.
- Alfa Romeo
- Audi
- Bentley
- BMW
- Citroën
- CUPRA
- Dacia
- Fiat
- Ford
- Honda
- Hyundai
- Isuzu
- Jaguar
- Jeep
- Kia
- Land Rover
- Lexus
- Mazda
- Mercedes-Benz
- MG
- MINI
- Mitsubishi
- Nissan
- Peugeot
- Porsche
- Renault
- SEAT
- Škoda
- Subaru
- Suzuki
- Toyota
- Volkswagen
- Volvo
Vehicle and manufacturer names are used only to identify compatibility. JC Remaps UK is an independent business and is not affiliated with vehicle manufacturers unless expressly stated.
Mobile appointments
Tuning at home or work.
JC Remaps UK offers mobile appointments at homes and workplaces across England and Wales.
Availability, travel costs and service suitability are confirmed before booking. Appointments are typically available from 7am to 10pm.
Clear expectations
Suitable, legal and properly informed.
JC Remaps UK considers the vehicle and intended use before any work. Owners also have responsibilities when modifying a vehicle.
- Results differ by vehicle and the vehicle must be mechanically suitable.
- Customers should notify their insurer before proceeding.
- Modifications may affect manufacturer or third-party warranties.
- Road vehicles must remain legal and MOT compliant.
- Customers remain responsible for the lawful use of their vehicle.
Payment options
Finance available.
Ask about available finance options when you call for a quote.
Finance is subject to approval, eligibility and the finance provider’s terms. Full details are confirmed before any agreement.
Questions, answered
Useful information before you enquire.
Vehicle tuning should begin with clear expectations and a suitability check.
Ask about your vehicleDo you offer mobile appointments?
Yes. Appointments may be available at your home or workplace across England and Wales.
What hours are appointments available?
Appointments are typically available from 7am to 10pm, depending on location and availability.
Is my vehicle suitable for remapping?
Suitability depends on the exact model, engine, ECU, software, condition and existing modifications. Call with your registration so compatibility can be checked.
Is finance available?
Finance options may be available, subject to approval, eligibility and provider terms.
Do you offer DPF cleaning?
Diagnostic and cleaning support may be available for suitable diesel particulate filter systems. The vehicle must be assessed first, and cleaning may not resolve every fault.
Will remapping affect my insurance or warranty?
You should tell your insurer about relevant modifications. Modifications may also affect a manufacturer or third-party warranty, so check the applicable terms before proceeding.
Are results guaranteed?
No. Results vary with the vehicle, condition, software, fuel, modifications and driving style. No fixed power, torque or economy result is promised.
Ready to talk?
Call JC Remaps UK about your vehicle.
Have the registration, model, engine and service you need ready. John can then discuss suitability and availability.