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Mobile ECU remapping service in Newport - M17 Performance

ECU Remapping Newport

Professional mobile ECU remapping throughout Newport and South East Wales

Newport ECU Remapping

Mobile ECU Remapping Services in Newport

Looking for professional ECU remapping in Newport? M17 Performance brings expert mobile tuning to this South Wales gateway city on the M4.

We Come To You

Home, office, or any convenient location across Newport

Flexible Scheduling

Appointments available 7 days a week to suit your schedule

Areas We Cover Near Newport

Newport
Cwmbran
Caerleon
Risca
Rogerstone
Malpas
Bassaleg
Marshfield
Langstone
Llanwern

Local Insight

Newport's M4 position and the Brynglas Tunnels bottleneck make economy remaps popular with commuters to Cardiff and Bristol, while the A449 to Cwmbran and the valleys suits improved torque.

Our Services

Coastal driving around Newport involves a mix of exposed trunk roads and winding single carriageways where overtaking opportunities are limited. Our Stage 1 calibrations deliver up to 35% more power with improved mid-range torque, giving you the confidence to make the most of short passing opportunities. The denser sea-level air around South East Wales's coast means turbocharged engines respond exceptionally well to our calibrations.

The frequent speed transitions between Newport's local roads and the M4, A48, A449 put real demands on automatic and DSG gearboxes. Our calibrations deliver faster, more decisive shifts for motorway merging, reduced kickdown hesitation during overtakes, and smoother cruise-speed gear holding — making the daily commute across South East Wales far less tiring.

Whether commuting from Newport along the M4, A48, A449 or covering miles across South East Wales, our economy calibrations deliver genuine fuel savings of 10-15%. We optimise fuel injection timing, boost pressure, and torque delivery for the speeds you actually drive at — not just peak-power figures you'll never use. The result is a vehicle that's more efficient without feeling slower.

Newport's heavy urban traffic and frequent stop-start conditions are the primary cause of DPF problems — your diesel rarely reaches the sustained speeds needed for proper filter regeneration. If your DPF warning light has come on, we diagnose whether the issue is soot overloading, a failed pressure sensor, temperature sensor drift, or EGR carbon buildup, then apply the correct professional software solution at your Newport location.

The salt-laden coastal atmosphere around Newport can accelerate corrosion of AdBlue system components, while temperature fluctuations near the coast contribute to crystallised injectors and frozen tank heaters in winter. We diagnose NOx sensor failures, dosing module faults, and SCR efficiency issues on modern diesels at your home or workplace anywhere along the South East Wales coast.

Nearby Areas in South East Wales

Cardiff Barry Cwmbran Caerphilly Pontypridd Merthyr Tydfil

Brands We Service

We tune / remap all major vehicle manufacturers. Click a brand for detailed information:

Audi

TFSI & TDI tuning

Volkswagen

TSI & DSG specialists

BMW

B47, N55, N57 experts

Mercedes

AMG & BlueTEC tuning

Jaguar

Ingenium specialists

Land Rover

Defender to Range Rover

Ford

EcoBoost & TDCi

Vauxhall

CDTi & VXR tuning

Skoda

vRS specialists

SEAT

Cupra & FR tuning

MINI

Cooper S & JCW

Renault

dCi & RS tuning

Citroen

BlueHDi specialists

Kia

CRDi & GT tuning

Mazda

SkyActiv tuning

DS

Premium French tuning

Book Your Newport Remap

Ready to transform your vehicle's performance? Get in touch for a free, no-obligation quote.

Get Free Quote 07807 861919

Why Choose M17 Performance?

  • Nationwide mobile service
  • 16,500+ vehicles tuned
  • Custom tailored remaps

Ready to Transform Your Vehicle?

Get your free, no-obligation quote for ECU remapping in Newport today.

Get Free Quote 07807 861919