Engine Control Unit is the computer of any vehicle that controls the functionality of an engine. It analyses the information such as the engine temperature, accelerator pedal angle, oxygen content in the burnt exhaust gases, and other parameters. And, this information helps the engine to add the right quantity of fuel to provide a good mix of fuel economy, performance, and emission control when pulling away, overtaking, pottering down the road.


ECU remapping changes the default settings and software made by the manufacturer of a vehicle. When you remap a vehicle, the old ECU software is overwritten when the customized software is plugged into the car’s serial port. This simple functionality has made the process of tuning a car easier. What ECU remapping does is that it takes data from the ECU’s processing chips of the vehicles and adjusting various parameters within the stock map like fuel pressure, boost pressure ignition advance, and throttle pedal control amongst others to release the actual performance from the engine. Today, no doubt, remapping the car has become a trend for every car lovers so, why don’t you try for yours.


After Remapping from us you will feel the moderate difference in Power,Torque and Fuel economy . The throttle response will be much better and sharper.
After ECU remapping you will get

  1. It helps in increasing the power and torque output.
  2. It can also help you in increasing mpg, and this, finally, improves fuel economy.
  3. ECU remap improves the vehicle’s performance and drivability.
  4. It increases the efficiency of a vehicle.
  5. Smoother power delivery
  6. It is completely customizable to your driving needs.


PSL Green- Maximum Fuel Economy
  • PSL Green is designed for restoring an improved economy in engines.
  • As you fix the calibration of torque limits on the engine at lower rpm, you will be benefitted from additional performance and improved economy.
  • When you fix the calibration at higher rpm, the software will encourage shifting up through the gearbox so that the engine can run in its optimal performance window.
  • PSL Green is a good choice for you as you can get extra mpg improvement counts at an affordable price
PSL Blue -Good Power & Fuel Economy
  • This very popular PSL Blue remap choice offers the best combination of power and economy in all your diesel engines.
  • It is designed for allowing the engine to open up the true torque and power range.
  • It offers you an excellent driving experience by returning an improved fuel consumption figure.
  • In this, specifications are set so carefully to optimize the best burn times and achieve optimum in-cylinder pressures
PSL Red – High Power & Ultimate Performance
  • PSL Red is designed to provide high power and performance to your engine
  • It can be fixed on both petrol and diesel-based vehicles.
  • It is usually used in a situation where extra power and torque is required for moving extra heavy loads


There are many reasons to choose vehicle remapping. Firstly, you will notice that your engine responds better when the acceleration paddle is pressed. Overall torque and power will be increased significantly. Power delivery will be much smoother, which in turn also makes it easier and safer to overtake. During normal driving style you will notice that your MPG is better which not only decreases the cost of fuel that you will have to pay, but it also minimises your carbon foot print. Throttle response will be improved and the rev range will be enhanced.


You can call us on

077 5981 4785

We can come to your own place or at your work place to perform the remap and chip tuning if you can not come to us. We Cover london, Essex and surrounding areas.Please Call us for more information.
How much does it cost?
Our ECU Remap starts from as little as £199. Please contact us to find out the cost of remap on your vehicle.
100% Satisfaction Guaranteed.
Every vehicle we do carries a 30-Days Money Back Guarantee.

Why choose Vehicle Remapping?

  • As you choose vehicle remapping for your car, you will observe that your engine will respond better than before when the acceleration paddle is pressed.
  • Secondly, at the time of driving, you will see that a vehicle’s MPG is better than others as it not only decreases the cost of fuel but also minimizes your carbon footprint.
  • The overall torque and power will be increased considerably.
  • The rev range and the throttle response will get enhanced with the use of vehicle remapping.
  • By using your car remapping, you can have an experience of safer driving as power delivery of it is smoother.

Why choose Vehicle Remapping?

If you are looking for a custom remap, you should search for vehicle remapping companies near you, and get your car installed with it. Here, at PSL tuning, we have highly qualified and certified engineers that can efficiently help you in improving your vehicle’s fuel consumption and performance with vehicle remapping. Now, what you need to do is to give a call on 077-5981-4785 or email us at info@psltuning.co.uk. And, if you are curious to know its price, ECU remaps just start from £199. Do contact us to get quality work at a competitive price; we are always ready to help you.