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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
  
  CAT Deletes
- Carbon Cleaning
  
  Walnut Blasting
  
  Ultrasonic Cleaning
  
  Steam Cleaning
  
  Upgrade Fitting
  
  Motorsports Services
- Free Fault Assesment
  
  Engine Check Over
  
  Vehicle Servicing
  
  Gearbox Servicing
  
  Brake Disc Skimming
  
  Carb Servicing
- ECU Testing
  
  Injector Testing
  
  Advanced Diagnostics
  
  Coding/Programming
  
  Immobiliser Faults
View All Services
FAQ
Contact
Find My Car

Select Powertrain

FIND MY CAR
BMW Models
1-series

BMW > 1-SERIES > F20,F21

BMW 1-SERIES
F20,F21
114i 102hp (75kW) 180Nm (Petrol)
BMW 1-SERIES
F20,F21
116i 136hp (100kW) 220Nm (Petrol)
BMW 1-SERIES
F20,F21
118d 136hp (100kW) 320Nm (Diesel)
BMW 1-SERIES
F20,F21
118i 170hp (125kW) 220Nm (Petrol)
BMW 1-SERIES
F20,F21
125d 211hp (155kW) 450Nm (Diesel)
BMW 1-SERIES
F20,F21
125d 218hp (160kW) 450Nm (Diesel)
BMW 1-SERIES
F20,F21
125i 211hp (155kW) 310Nm (Petrol)
BMW 1-SERIES
F20,F21
14d 95hp (70kW) 235Nm (Diesel)
BMW 1-SERIES
F20,F21
16d (1.5) Efficient Dynamics 116hp (85kW) 270Nm (Diesel)
BMW 1-SERIES
F20,F21
16d (2.0) 115hp (85kW) 260Nm (Diesel)
BMW 1-SERIES
F20,F21
18d 143hp (105kW) 320Nm (Diesel)
BMW 1-SERIES
F20,F21
20d 163hp (120kW) 380Nm (Diesel)
BMW 1-SERIES
F20,F21
20d 184hp (135kW) 380Nm (Diesel)
BMW 1-SERIES
F20,F21
20d M Performance 200hp (147kW) 420Nm (Diesel)
BMW 1-SERIES
F20,F21
25i 218hp (160kW) 310Nm (Petrol)
BMW 1-SERIES
F20,F21
M135i 320hp (235kW) 450Nm (Petrol)

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Llandow Tuning

Home
Why Llandow Tuning?
Tuning FAQ
Local Facilities
Contact

Performance

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

Services

All Our Services
DPF Diagnostics
AdBlue Diagnostics
EGR Diagnostics
O2 Sensor Deletes
Walnut Blasting
ECU Testing and Repairs

Tuning Near You

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

Technical Resrouces

DTC Error Codes
HP Calculators
Pressure Calculators
MAF Tester
File Service

Common Issues

BMW N55 Issues
VAG 2.0 TFSI Issues

Latest Articles

The Risks of Mobile Tuners
Script Kiddies Tuners
File Factory Tuning
£100 Off Offer
Turbo Compressor Map and Tuning
Custom Vs Offshelf Tune
Classic Car Tuning Specialists
PD Engines and Smoke
Injector Feed Pipes and Cavitation

Llandow Tuning specialises in vehicle modifications. Our repairs may involve altering the vehicle from its factory specifications typically for motorsports and fast road use.
Any modifications or tuning to a vehicle are done at the vehicle owner's risk. The owner should be fully aware of and accept the risks before the work begins.
Using the dyno and rolling road is done at the vehicle owner's risk. Any damage to the dyno, dyno cell, or oil spills must be paid for before the vehicle leaves.
It is for the customer to ensure the vehicle is ready for tuning/dyno time and to ensure the vehicle is free from all fluid leaks unless otherwise agreed in writing in advance
We offer flat-rates for some services including Stage 1 tuning. Any post tuning modifications to tuning (other than stage 1 tunes) will be charged on an hourly basis.
© 2025 Llandow Tuning Ltd - Llandow Tuning and Jorgensen Tuning are trading styles of Llandow Tuning Ltd.
Petrol, Diesel and Classic Car Tuning and Remapping in Wales

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