Dyno developed ECU software upgrades for all vehicles.

Find Your Remap

We offer a wide range of ECU upgrades for most modern petrol and diesels engines.

Enter your registration below and see what we can do for your vehicle:

Our Facilities

  • Our tuning centre is based in Leeds, West Yorkshire on Elland Road.
  • We have comfy chairs you can relax in and watch Netflix, or browse the internet using our free customer Wi-Fi. Free refreshments are available.
  • We tune your car using state of the art tuning equipment from Magic Motorsport and Alientech from Italy, and CMD from Switzerland.
  • Diagnostic testing is carried out on your car using high tech tablets from Autel.
  • We also carry out tuning at your home or business premises using our fully equipped mobile tuning vehicle. This is often more convenient during the working week.

What is ECU Tuning?

Most modern vehicles have an Engine Control Unit (which we’ll refer to as the ECU ).  This is a small computer which controls how the engine works.

Vehicle makers often detune the engine by Car makers produce cars in different versions and often the only difference is the software installed on the vehicle. However the difference in both performance and price of the vehicle can be staggering.

Car makers supply cars in many different parts of the world and regulations can vary. Vehicles are tuned to comply with these regulations. Also they have to be able to run in different conditions with varying qualities of fuel and maintenance. We are able to tune the software to optimise the vehicle’s performance.



Modern cars have an Engine Control Unit (ECU) which controls many parameters such as the amount of boost that the turbo supplies or the amount of fuel that an injector sprays. We can modify these parameters to make the engine  produce more power, use less fuel or a blend of the two.

Often they do. For example VW offer three versions of Transporter van which produce 88 BHP, 102 BHP and 140 BHP. The only difference between the three is the software in the Engine Control Unit. VW charge thousands of pounds extra for the increase in performance. We can produce these same performance increases for a fraction of the cost.

Yes we advise that all customers inform their insurer. Often they’ll not charge any extra but better to be safe than sorry.

The technician is fully trained in OBD and bench tuning, and is accredited by the Institute of the Motor Industry. Many ‘tuners’ are not and often have day jobs not even connected to the motor trade. We’re aware of delivery drivers and Fried chicken chefs remapping cars outside of working hours.

What is ECU remapping?

Why does the car maker not do this?

Do I have to tell my insurer?

How do I know you’re competent?

Why Choose Us?

  • We’re a real company with a tuning centre in the heart of the city of Leeds
  • We only use Genuine tuning tools from CMD, Alientech and Magic Motorsport
  • We carry out before and after diagnostic checks on your vehicle
  • We only use dyno developed, custom coded tuning files from the best tuners in Europe. No eBay files here.
  • Our tuning is safe, smooth and reliable
  • We offer a fully mobile service which covers Leeds, Harrogate, Wakefield, Barnsley, Huddersfield and more. Just ask us if you’d like your tuning carried out at home or work.
  • VW Transporter specialist too. Our T5 and T6 tuning is second to none.
  • We can tune cars, pick-ups, vans, trucks, and motorhomes.