M4 east, then into the Vale
Leave Port Talbot towards Bridgend and continue to Llandow, south of the A48 near Cowbridge. We do not quote a fixed journey time.
Neath Port Talbot service area
Port Talbot ECU remapping & car tuning
Port Talbot sits on the M4 between Swansea and Bridgend. Remapping, diagnostics and dyno work are booked further east at Llandow.
- Since 2004Workshop experience
- IndependentVehicle-led advice
- In-houseCalibration knowledge
- On-site dynoMeasured testing
Local coverage
Car remapping and tuning for Port Talbot drivers
Port Talbot drivers book at Llandow, east of Bridgend in the Vale of Glamorgan. The M4 is the usual route. Petrol and diesel daily drivers, including cars that spend time on the motorway, are assessed individually before any calibration is agreed.
All bookings are completed at our Llandow workshop. Start with the exact car and the result you want, and we will explain the most suitable route before any work is agreed.
Check tuning options for your vehicle
Workshop route
From Port Talbot to the Llandow workshop
Port Talbot is between Swansea and Bridgend on the M4. The booking is at Llandow, further east in the Vale, where diagnostics, custom remapping and both dyno cells are on site. Send the registration before the drive so the visit is planned around that car.
Motorway miles and daily cars
Tell us if the car does regular M4 miles, tows, or is a weekend car. That changes the remap conversation before any file is written.
Both dyno cells are at Llandow
Cell one is the bookable 2WD dyno. Cell two is the MAHA LPS 2000 4WD dyno. The right cell depends on the vehicle.
Common makes and faults
AdBlue, DPF and EGR help for popular makes in Port Talbot
These are common enquiry routes for local drivers. Every vehicle is assessed at our Llandow workshop before a diagnosis, repair or specialist service is recommended.
Free initial code scan available
Ford AdBlue diagnosis and repair for Port Talbot drivers
AdBlue warnings, no-start countdowns and SCR codes can start with a free code scan and printout before the appropriate diagnostic or repair route is agreed.
Explore the service Free initial code scan availableVolkswagen DPF help for Port Talbot drivers
DPF restrictions, regeneration concerns and fault codes can be assessed before DPF cleaning, diagnostics or specialist DPF-delete work for suitable use cases.
Explore the service Free initial code scan availableBMW EGR diagnosis and repair for Port Talbot drivers
EGR warning lights, flow codes, limp mode and poor running can be assessed before repair or any further specialist work is recommended.
Explore the service Free initial code scan availableAudi DPF diagnostics for Port Talbot drivers
Bring in DPF warning lights, pressure faults or repeated regeneration concerns for a fault-code scan and clear next-step advice.
Explore the service Free initial code scan availableMercedes AdBlue help for Port Talbot drivers
We can assess SCR warnings, AdBlue countdowns and stored fault codes before deciding on the appropriate diagnostic or repair route.
Explore the service Free initial code scan availableVauxhall EGR and DPF fault checks for Port Talbot drivers
Use the free initial code scan and printout to begin fault-finding for EGR, DPF or related engine-management warning lights.
Explore the service
Start with the right question
Explore tuning services for Port Talbot
Use these guides to understand the options, then check the exact vehicle before choosing a stage or service.
Llandow workshop guide
ECU tuning for Port Talbot
See how vehicle-specific calibration is developed around diagnostics, data and the way you use the car.
Read the guide Llandow workshop guideWhat does Stage 1 mean for Port Talbot?
Understand Stage 1 remapping and how we decide whether it suits a particular petrol or diesel vehicle.
Read the guide Llandow workshop guideGearbox tuning for Port Talbot
Transmission software and shift-behaviour changes for supported vehicles and applications.
Read the guide Llandow workshop guideDyno testing for Port Talbot vehicles
Measured testing, fault investigation and development work for your car in our Llandow dyno cells.
Read the guide Llandow workshop guideDPF cleaning, diagnostics and delete advice for Port Talbot
Start with the warning lights, restriction fault or diagnostic results. We can discuss DPF cleaning, diagnostics and specialist DPF-delete enquiries for suitable use cases.
Read the guide Llandow workshop guideFree code scan for DPF, AdBlue and EGR issues
Visit Llandow for a free initial assessment, fault-code scan and printout, then decide whether advanced diagnostics or repair work is required.
Read the guideChoose the right remap for your car
Custom remapping, developed in house and matched to your car. Choose a stage to compare suitability, gains and pricing.
Standard hardware
£150 off
Stage 1
For healthy standard cars
From
£250
Normally £400
- Balanced power and torque gains
- Dyno-developed calibration
- Everyday drivability
- Potential efficiency improvement
- Full aftersales support
Higher output
£150 off
Stage 1+
For suitable standard cars
From
£250
Normally £400
- Higher output than Stage 1
- Vehicle health checked first
- Fuel quality and logging considered
- Dyno-developed road calibration
- Full aftersales support
Supporting modifications
£150 off
Stage 2
For cars with supporting hardware
From
£350
Normally £500
- Mapped to the installed hardware
- Supporting airflow, cooling or exhaust
- Calibration developed through dyno and logging work
- Requirements confirmed for your car
- Full aftersales support
Prices shown are starting prices. Some ECUs and vehicle combinations cost more. Check your car for a vehicle-specific quote.
Workshop proof
Why Port Talbot drivers choose Llandow Tuning
The work is supported by real workshop capability, not a remote file-download service.
Established 2004
More than two decades of vehicle calibration, diagnostics and workshop experience.
Fully independent
Advice is based on the vehicle, its condition and the customer's goal, supported by our own calibration data.
In-house calibration
We develop and test our own tuning work instead of reselling downloaded files.
Dyno and diagnostics
On-site dyno cells, data logging and specialist diagnostic equipment support the work.
Vehicle-specific advice
Start with your car, not a generic package
Find your make and model to see the available tuning data, or contact the workshop for a recommendation.
Before you travel
Questions from Port Talbot customers
Practical information about the workshop, booking and what happens before tuning.
Where is Port Talbot remapping carried out?
At Llandow, east of Bridgend. This page is for Port Talbot drivers. It is not a Port Talbot branch.
Is the MAHA dyno available?
Yes. Cell two is the MAHA LPS 2000 4WD dyno, and cell one is the bookable 2WD dyno. We choose the cell that suits the vehicle.
Do you remap cars that do motorway miles?
Yes, when the car is suitable. Tell us if it is a commuter, a tow vehicle or a modified car so the calibration matches that use.
Can I arrange a courtesy car from Port Talbot?
Courtesy cars are available by arrangement for suitable bookings. Ask when you contact the workshop so the longer trip can be planned.
Llandow Tuning
Ready to discuss your Port Talbot vehicle?
Tell us what you drive and what you want to improve. We will advise on the next useful step.