• Contact Us
  • Why Us
  • FAQs & Questions
  • ECU Tuning Wales
  • Remapping
  • Articles
  • Resources for Tuners
  • Find My Car
  • Login
Llandow Tuning Center Logo Llandow Tuning Center Logo
  • Home
  • Why Us?
  • Performance
    VAG Remapping Wales

    Kia Engine Tuning

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

    VAG Remapping Wales

    Kia Gearbox Tuning

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

    VAG Remapping Wales

    Kia Uprated Parts

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

    VAG Remapping Wales

    Kia Rolling Road Dyno

    Get your Sorento on the rolling road for some dyno power runs

    Gearbox Tuning

    Gearbox Tuning

    DSG, DCT and Automatic Gearbox Tuning

    Engine Remapping Wales

    Classic & Vintage Tuning

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

    Engine Remapping Wales

    Motorsport Tuning

    Tuning for Motorsport and Standalone ECUs

    Dyno Sessions

    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 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
  • Kia Sorento Selected vehicle Kia Sorento I 2.5 CRDi 140HP Diesel
    Kia Sorento Selected vehicle Kia Sorento I 2.5 CRDi 140HP Diesel
    Vehicle menu placeholder

    Vehicle-specific shortcuts will go here, such as tuning, garage, upgrade parts, diagnostics and quote actions.

    Tuning page My Garage Add vehicle
< Back
BMW 4 SERIES GC F36

Select a powertrain

Petrol powertrains

7 variants
BMW 418I
  • BMW BMW 4 Series GC F36 418i 136HP Petrol 136hp 220Nm Engine: B38B15
BMW 420I
  • BMW BMW 4 Series GC F36 420i 163HP Petrol 163hp 270Nm Engine: N20B20U0
  • BMW BMW 4 Series GC F36 420i 184HP Petrol 184hp 270Nm Engine: N20B20U0
BMW 428I
  • BMW BMW 4 Series GC F36 428i 245HP Petrol 245hp 350Nm Engine: N20B20O0
BMW 428I SULEV
  • BMW BMW 4 Series GC F36 428i SULEV 245HP Petrol 245hp 350Nm Engine: N20B20O0
BMW 435I
  • BMW BMW 4 Series GC F36 435i 306HP Petrol 306hp 400Nm Engine: N55B30M0
BMW 435I PP
  • BMW BMW 4 Series GC F36 435i PP 339HP Petrol 339hp 450Nm

Diesel powertrains

10 variants
BMW 418D
  • BMW BMW 4 Series GC F36 418d 136HP Diesel 136hp 320Nm Engine: N47D20
  • BMW BMW 4 Series GC F36 418d 143HP Diesel 143hp 360Nm
  • BMW BMW 4 Series GC F36 418d 418d B47D20 148HP Diesel 148hp 320Nm Engine: B47D20
  • BMW BMW 4 Series GC F36 418d 150HP Diesel 150hp 360Nm
BMW 420D
  • BMW BMW 4 Series GC F36 420d 163HP Diesel 163hp 380Nm Engine: N47D20O1
  • BMW BMW 4 Series GC F36 420d 184HP Diesel 184hp 380Nm Engine: N47D20O1
  • BMW BMW 4 Series GC F36 420d 190HP Diesel 190hp 400Nm Engine: B47D20O0
BMW 425D
  • BMW BMW 4 Series GC F36 425d 425d N47D20 215HP Diesel 215hp 450Nm Engine: N47D20T1
BMW 430D
  • BMW BMW 4 Series GC F36 430d 258HP Diesel 258hp 560Nm Engine: N57D30O1
BMW 435D
  • BMW BMW 4 Series GC F36 435d 313HP Diesel 313hp 630Nm Engine: N57D30T1

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

Tuning Near You

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

Services

  • All Our Services
  • DPF Diagnostics
  • DPF Delete Wales
  • AdBlue Diagnostics
  • AdBlue Delete Wales
  • EGR Diagnostics
  • 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

More Articles

  • 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
  • BootMod3, MHD and Off-the-Shelf BMW Tuning
  • Bridgend Tuning
  • What is an O2/Lambda Sensor?
  • The Risks of Mobile Tuners
View all articles
© 2026 Llandow Tuning Ltd - Llandow Tuning and Jorgensen Tuning are trading styles of Llandow Tuning Ltd.

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.