ECU Remaps

ECU Mapping Specialists in the East Midlands




What is an ECU Remap?

Every engine has sensors which monitor readings on your car such as airflow, crank position and throttle position. These get sent to your ECU (Engine Control Unit), which processes the information and control parameters which affects the output of your engine.

When car manufacturers distribute the cars, they use a one-fits-all policy when it comes to installing maps. So, your vehicles ECU isn’t optimised for your individual situation or location.

Why settle for lower performance than your engine was designed for?

Up to


Savings on fuel when you have one of our Economy Remaps
Up to


Boosted performance with our Performance Remaps
Plus a


Tuning Software Guarantee
  • What vehicles can we remap?

    Our expert technicians can modify a range of vehicles. We're so confident about the quality of our remaps, we even offer a 100% tuning software guarantee.

  • Cars

    Transform your car's performance and economy capabilities with our specialist remaps.

  • Vans

    Save money on your fuel bills by letting our technicians remap your ECU.

ECU Remaps from £150.00

How does getting an ECU remap work?

Our specialists will always ensure that we're putting your needs and individual requirements first. We'll actually read your own engine's map file, modify it and then re-upload it back onto your ECU.

We tailor your remap to suit your needs to make sure you're achieving exactly what you want before uploading it back onto your ECU. With a remap, it's possible to release extra power and torque from your engine without any reliability issues. Many of our customers have been impressed and reported back that they've seen a huge MPG improvement once their engine has been remapped by us. Be aware that although many customers experience improved fuel economy, this will ultimately be governed by the customers driving style.

We pride ourselves in producing high quality remaps. Beaware of cheap imitations from other tuners. There are lots of companies out there offering what seem like value for money ECU remapping services. However, these are open stock generic Ebay files which are cheaply available through the internet. Therefore, we will always perform a full diagnostics check of your engine and advise you accordingly if there are any potential problems or components that need replacing.

DPF Delete

Is your vehicle in a limp mode? Maybe you're sick of it having a low MPG? Is it not even regenerating? Our expert technicians at Junction 28, can perform a DPF delete.

So, what is a DPF? Well, DPF is your Diesel Particulate Filter is a device which has the aim of reducing particulate matter or soot from the exhaust gas. Driving anywhere but the motorway can cause the DPF to clog up and regenerate. Overtime, compacted soot can reach a saturation point meaning a DPF replacement is inevitable.


  • Benefits of a DPF delete from Junction 28:

    • Increased power and performance
    • A higher live expectancy of your turbo and engine
    • A better fuel economy
    • Sharper throttle response
    • No DPF faults or failures
    • Warning lights for your DPF are gone
    • No limp mode
    • No smoking issues or regeneration

EGR Delete

Our EGR (Exhaust Gas Recirculation) delete service has no shortage of benefits, it's become increasing popular due to the cost of having to replace or repair your unit. The unit works by recirculating exhaust gases through chambers in the engine before being released. However, it causes an excessive build up of carbon in the engine. Not only can this negatively affect your car's performance but also cause failure of components over time, which can be very expensive to repair. The benefits of an EGR delete is: restored power and MPG, cleaner emissions, prevents DPF failure and EGR replacement, better longevity of turbo and engine and it's a reversible solution.


Junction 28 Remaps EGR Valve Delete

So, what happens when you book a remap with Junction 28?

  • Reading your ECU

    We'll observe your current ECU first. We pride ourselves in producing high quality remaps, we even offer a 100% money back guarantee.

  • Modifying your map

    We'll modify it so it matches your specific needs and requirements, whether that's extra power in your performance or a better fuel economy.

  • Re-uploading it onto your ECU

    With your modified re-map uploaded onto your ECU, it's possible to get extra power and torque. But, also helping with your CO2 emissions too!

What performance can you expect?

Check out your car model statistics below. By clicking on the logos, you'll be able to access a PDF which gives performance and economy statistics and results of each car model.