Workshop update

Summer holiday closure

We are closed for our summer holidays from the 11th of August 2026 and reopen on the 25th of August. Being open 6 days a week as a family business means even we need a break from time to time! We will reply to all messages, WhatsApp messages and emails during the holiday period, so if you have a question or would like to book in for when we reopen, by all means send us a message.

Current dyno offer

£150 off Stage 1, Stage 1+ and Stage 2

Register to save your vehicle, or browse to find your vehicle and see more information.

Register Find my vehicle →

power / torque

Your privacy choices

Choose how this site uses cookies

Essential cookies keep the website secure and working. With your permission, we’ll also use optional cookies for analytics, chat and advertising. Read our cookie policy.

Choose cookies

Cookie settings

Choose your optional cookies

Switch optional categories on or off. Saving replaces your current choice, and you can change it later.

Essential

Keeps core features secure and working.

Always on

Analytics Helps us understand visits and improve the website. Functional and chat Enables optional support chat and convenience features. Marketing Measures advertising performance on Meta.

Contact Us
Why Us
FAQs & Questions
ECU Tuning Wales
Remapping
Articles
Resources for Tuners
OTS vs Custom

Find My Car
Login

Home
Why Us?
Performance

Remapping

Custom Tuning for All Modern Petrol and Diesel EFI Vehicles. Every Remap is a one, no off the shelf tuning!

VAG Tuning

Audi, VW, Seat, Skoda, Bentley, Lamborghini & Ducati Performance Tuning

BMW & MINI Tuning

BMW, Rolls & MINI Performance Tuning
South Wales leading Independent BMW and Mini Experts

Ford Tuning

Tuning for Ford Vehicles
Ford Custom - Ranger - ST - RS - Cosworth

Gearbox Tuning

DSG, DCT and Automatic Gearbox Tuning

Classic & Vintage Tuning

Rolling Road Tuning for Classic and Vintage Car and Vans. From Carbs to Injection Pumps we're happy to help

Motorsport Tuning

Tuning for Motorsport and Standalone ECUs

Dyno Sessions

Our braked dyno is available for Power Runs, Quarter Mile Tests and available with full datalogging capabilities for daily hire.

View All Performance Information
Services
- Services
  
  We offer a wide range of services to keep your vehicle running performing at its best
- Emission Control
  
  DPF, EGR & AdBlue Solutions
  
  DPF Removal
  
  AdBlue Delete
  
  EGR Repairs
  
  EGR Delete: Common Issues
  
  AdBlue & SCR: Common Issues
  
  CAT Deletes
- Carbon Cleaning
  
  Walnut Blasting
  
  Ultrasonic Cleaning
  
  Steam Cleaning
  
  Upgrade Fitting
  
  Motorsports Services
- Free Fault Assessment
  
  Engine Check Over
  
  Vehicle Servicing
  
  Gearbox Servicing
  
  Brake Disc Skimming
  
  Carb Servicing
- ECU Testing
  
  Injector Testing
  
  Advanced Diagnostics
  
  Coding/Programming
  
  Immobiliser Faults
  
  Engine Rebuilds
View All Services
FAQ
Tools
Contact
Login
Find My Car

Find My Car
Makes
MINI
Cooper

MINI Cooper

Choose a generation

R50 2002–2007 1 powertrain View powertrains
R53 2002–2007 4 powertrains View powertrains
R56 2007–2014 7 powertrains View powertrains
R56 2007–2010 2 powertrains View powertrains
R56 2010–2014 4 powertrains View powertrains
R56 2010–2014 2 powertrains View powertrains
F55 F56 2014–2018 1 powertrain View powertrains
F56 2014–2018 2 powertrains View powertrains
F56 2014–2018 4 powertrains View powertrains
F55 F56 LCI 2018–2019 1 powertrain View powertrains
F56 LCI 2018–2023 9 powertrains View powertrains
F56 LCI 2018–2023 2 powertrains View powertrains
F65 2024 onwards 1 powertrain View powertrains
F65 2024 onwards 3 powertrains View powertrains

Social

Facebook
Instagram
Twitter

Llandow Tuning

Home
Why Llandow Tuning?
Tuning FAQ
Articles
Local Facilities
Our Tools & Facilities
Contact

Performance

ECU Tuning Wales
Remapping Wales
Gearbox Tuning
Vintage and Classic Tuning
Motorsport Tuning
Dyno Sessions

Motorsport Partnerships

Motorsport Partnerships
Swansea University Race Engineering
Rocketdog Racing

Tuning Near You

Bridgend
Caerphilly
Cardiff
Carmarthenshire
Monmouthshire
Neath Port Talbot
Newport
Pembrokeshire
Powys
Rhondda
Swansea
Torfaen
Vale of Glamorgan
Our Competitors

Nearby Towns

Penarth, Cowbridge, Barry, Llantwit Major, Bridgend, Pontyclun, Llantrisant, Pencoed, Rhoose, St Athan, Porthcawl and Cardiff.

Services

All Our Services
DPF Diagnostics
DPF Delete Wales
Free Code Scan & Assessment
AdBlue Diagnostics
AdBlue Delete Wales
AdBlue & SCR: Common Issues
EGR Diagnostics
EGR Delete: Common Issues
O2 Sensor Deletes
Walnut Blasting
ECU Testing and Repairs

Latest News

Audi TT 177HP > 254HP No "tested on another car" or "dyno developed" o...
BMW TCM Software Update Customer requested we flash their gearbox to t...
Adblue Light? DPF or EGR Issue? Come for a Free Code Scan and Assessme...
81HP Gain with our Custom Dyno Created Stage 1 tune for this Mini Copp...
𝗖𝗜𝗧𝗥𝗢𝗘𝗡 𝗥𝗘𝗟𝗔𝗬 𝗜𝗡 𝗟𝗜𝗠𝗣 𝗠𝗢𝗗𝗘 - 𝗕𝗔𝗗 𝗧𝗨𝗡𝗘 𝗘�...
VW Caddy - Custom Dyno Stage 1 £100 Off - Never a better time to get a...
Just for fun, whom can tell me what make and model of car this engine...
𝗠𝗜𝗡𝗜 𝗥𝟱𝟲 𝗖𝗢𝗢𝗣𝗘𝗥 𝗦 • 𝗦𝗧𝗔𝗚𝗘 𝟯 • 𝟯𝟬𝟱𝗛𝗣 𝗥𝗔𝗖𝗘...
𝗠𝗘𝗥𝗖𝗘𝗗𝗘𝗦 𝗖𝟰𝟯 𝗔𝗠𝗚 • 𝟰𝟭𝟵𝗛𝗣 Not bad at all if we do sa...
Porsche Custom Stage 1 and Adblue/SCR Off Why settle for an off the sh...

View all news

Technical Resources

Technical Resources for Tuners
DTC Error Codes
HP Calculators
Pressure Calculators
MAF Tester
FRF and SGO to BIN Converter
File Service

Common Issues

BMW N55 Issues
VAG 2.0 TFSI Issues
AdBlue & SCR Issues
EGR Delete Issues

Latest Articles

Post-2020 Ford Transit Custom Tuning Is Now Available
Who Actually Writes Your OTS Remap?
Do BM3 OTS Maps Really Outperform Custom Tunes?
Bosch MD1CS003 tuning protection: locked and unlocked ECU numbers explained
The Benefits of Upgrading an Intercooler on a Diesel Engine
Tuned in Rhondda or South Wales and the Car Doesn't Feel Right?
VW CAY 1.6 TDI Engines
Why VW GDI Injectors Go Bad
Why is Llandow Tuning the Best Tuning Centre in Wales?
DPF Tuning, Exhaust Temperatures and Why Bad Diesel Mapping Destroys Engines

View all articles

© 2026 Llandow Tuning. Some vehicle images are AI-generated illustrations. Vehicle names, badges and trademarks belong to their respective owners and are used to assist owners in identifying their vehicle. No manufacturer endorsement or affiliation is implied.
If you believe an AI-generated image infringes rights you own, please contact us with details. We will review the image promptly and, where appropriate, amend or remove it.

Llandow Tuning specialises in vehicle modifications. Our work often involves altering a vehicle from its factory specifications, typically for motorsport or fast road use.
All modifications and tuning are carried out at the owner's risk. Customers should fully understand and accept these risks before work begins.
Dyno and rolling road use is at the owner's risk. Any damage caused to the dyno, dyno cell, or due to fluid spills must be paid for before the vehicle is released.
It is the customer's responsibility to ensure the vehicle is ready for tuning/dyno time and free from fluid leaks unless otherwise agreed in writing beforehand.
GDPR Policy - All work is conducted under the assumption that the customer has read and agreed to our Terms and Conditions and reviewed our FAQ section, which addresses the most common queries.
Cookie settings and policy