Everything You Need To Know About Engine Remapping

No matter how fast or sleek your car is, its performance and power are still limited. This is not due to any mechanical factor, but it is caused by the software which runs inside the engine control unit (ECU). This knowledge paves the way to vastly improve the power and fuel economy in just about 30 minutes by altering the settings of the ECU through a process called remap. Let's understand its various aspects.

What is ECU remapping?

ECU remapping is a hot rage among petrol heads currently. The process involves fine tuning the software inside the ECU or completely replacing it with upgraded software to elevate its performance and power. This is realized by removing the restrictions which the manufacturer places on its potential. Initially, it was done by swapping a circuit board or chip inside the ECU, but the most modern way of doing it is by installing new software there through the car's diagnostic port via a laptop or a handset provided by the remapping company.

The process proves logical since most modern vehicles have computer controlled engines which have sensors to monitor and control items like the throttle, crank, airflow and other components. It is through these sensors that the ECU gets the first knowledge of all conditions and its processes the data received and use it to make the engine more robust and sufficient. This remapping is not only possible for petrol driven vehicles, but diesel remap is also possible to bring about an extraordinary change to the delight of the vehicle drivers.

Value of remap

Initially, just one type of ECU remap was done on all vehicles. This procedure allowed for numerous factors required for places where the vehicles were exported for sale. Thus, the method met the general requirements of the world but was not customized to your area. However, the latest remapping solutions are not only specialized to a particular model of the car and its make, but it also takes into consideration the road conditions, climate, terrain and other specific conditions under which the vehicle is to be driven. This result is more enhanced, optimized and more efficient performance.

Importance of selecting reliable companies for remapping

Remapping yields several benefits to your vehicle provided a reliable company has executed the job. If done in the incorrect manner by any ordinary company, the car may well go for a toss. They do not look into ECU and alter it to suit your individual needs but do it by using online available free files. This makes your car less reliable and more vulnerable to damage. However, a reputable company will study the existing engine mapping file before altering it according to your needs and then reinstall it into your vehicle. The result is a smoother and faster car where you can reap all the benefits in the best manner. A reliable company also does a thorough diagnostic check on the vehicle to ensure that there are no possible issues before or after the remapping. In case, remapping is not a good idea like if the car engine is faulty, they would inform and advise you about the same.

Advantages of ECU remap

Now that we understand what an ECU remap is; let us learn how it can benefit us. Some if its principal advantages are -

• After your car has been remapped, you can easily see up to 35% increase in both the break horsepower and the as well as torque of the car. This gives the car more power to exceed its current capabilities.

• One of the manipulations of the remapping leads to an increase in the turbo boost which increases the efficiency and speed of the car.

• Not only does it improve the throttle response but it also results in a smoother and enhanced power delivery.

• It also gives an enhanced rev range and increased MPG during 'normal' driving.

Thus remapping is advantageous provided done right.