Problem with car engine

A Basic Guide to Car Engine Remapping

As a driver that traverses British roads regularly as you make your way to and from work or school, you’re bound to develop a strong bond with your trusty vehicle. Whether you drive a sedan, sports car, SUV, or hatchback, every kilometre spent on the road with your trusty ride provides a much-needed opportunity to understand and appreciate your vehicle. This degree of connection and immersion, in turn, will open your eyes to the fact that there’s much room for improvement, and there are ways you can optimise your experience. 

Suspension upgrades, engine tweaks, wheel changes, and tire swaps are some of the different ways you can improve on your car’s weaknesses and vulnerabilities. When done correctly, these types of upgrades prove themselves as essential steps any forward-thinking driver should take—and such is the case with car engine remapping! 

What Is Engine Remapping? 

Alternatively known as “chipping”, car engine remapping is a process that entails adjusting the microchip in a car’s Electronic Control Unit (ECU) to overwrite factory settings. With this quick and fairly cost-effective process, any driver can unlock the full potential of their automobile by simply allowing it to surpass set limitations imposed by the manufacturer.

When you go in for a remap, there are all sorts of expected benefits to enjoy, such as improved fuel mileage, boosted power, reduced acceleration times, and increased top speeds. Given the kind of results these treatments can attain, it’s easy to see why remapping is worth the investment because of how well they tailor the car’s ability to suit your preferences. 

Why the ECU?

Drivers expect their default engine to be working perfectly and rarely think of improving their vehicle’s performance by adjusting it in any way. What they fail to realise, however, is that car engine remaps are incredibly effective because the changes are so impactful. 

You see, the electronic control unit is essentially a computer in your car that controls the power of your engine—which means that it has a lot of say in how your vehicle performs. With each tune-up and adjustment, the installed software settings overwrite factory commands typically programmed to limit a car’s performance capabilities!

What Goes on during a Remap?

The standard car engine remapping process is made up of three stages that each has its respective objectives and set of expected measures:

Car Engine Remapping Stage 1

At the start of the chipping process, a car is eased into it by optimising the way it runs with basic modifications and tweaks. With the help of these minor adjustments, the vehicle’s system becomes accustomed to these changes. At Carlton Tuning, for instance, a Stage 1 remap will focus more on subtle yet economical adjustments like mileage increases and dyno graph tweaks to improve performance without doing anything drastic!

Car Engine Remapping Stage 2

A stage 2 remap typically involves maximising the car’s potential by installing aftermarket engine parts and handling upgrades. Through the help of components such as upgraded intercoolers, aftermarket exhausts, and forced induction upgrades (such as a supercharger or turbocharger), your car will be tuned to work better than ever! 

Car Engine Remapping Stage 3

During a stage 3 remap, the main goal is to take a vehicle’s performance, handling, power, and acceleration to new heights. Building off stage 1 and 2 changes, this type of job will get into the nitty-gritty so the changes to your ECU can be maximised. This chipping stage bears the need for more serious upgrades, such as:

  • Aftermarket exhaust manifolds
  • Reinforced pistons
  • Larger bore strokes
  • Crankshaft upgrades


If you’re looking to make the most out of your automobile’s capabilities, an engine remap will help ensure a ride that performs perfectly for your needs. By taking your car’s performance to the next level, all three stages of remaps will help you explore new dimensions of automotive performance! 

Taking your car’s performance to the next level has never been easier, thanks to our ECU remap service in Barnsley. If you want a team of experts that can professionally handle your needs, look no further because we’ve got you covered. Schedule an appointment with us today!

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