Let's say you wish to drive a vehicle with more power or even a van that travels further on a tank of fuel. You can visit the closest automobile and have a look at the most current Audi, BMW, or Mercedes vehicles. Or you can choose one quite simple move to improve the car that you currently have. Remapping the engine control unit (ECU) is an extremely popular alternative for drivers that wish to upgrade their vehicles in a sensible cost.

The ECU, or engine control unit, comprises many different maps (programmes) that get a grip on all parts of fuel combustion and engine operation. Remapping the ECU involves modifying the maps -- attentively, with great precision -- to secure more power from the engine and also optimise vehicle efficiency.

However, where does the extra power originate out of? The funny thing is, it's been in the engine along. Car manufacturers often listen to their motors to limit power output. One reason for this would be to make sure that their vehicles will run reliably in extreme climates and also in regions where fuel quality is lousy.

Limiting engine power also has certain commercial advantages for car manufacturers. For instance, they will provide buyers an entry level model using a reasonably powered engine. They then are able to tune the engine for high BHP and torque and then sell the exact same car as a expensive upgraded model. Just a little bit sneaky -- but it's possible to certainly do the same task. You can tune the engine on your own car for more power, only by remapping the ECU.

A good ECU remap is totally customized to your automobile, the type of driver you are, and the benefits that you wish to gain. More power, more torque, and improved fuel economy are to be anticipated from any re-map. However, you can usually choose that benefit is more crucial to you and the tech will tune the brand new maps so.


By way of instance, some drivers need maximum performance above everything else. The ECU may be remapped to maximize power and torque in the upper-mid range where it's needed most. Throttle response gets sharper and acceleration is smoother, allowing for assertive vehicle handling and safer over taking on highways. Such a re-map can increase engine power by up to 35%, based on the model of the car.

Remapping for fuel economy involves tuning the engine for more low-down torque. This lowers the apparatus changes needed in regular city driving, which in turn can lower fuel consumption and emissions. With this particular type of remap, drivers may see fuel savings of up to 20%.

Turbo diesel-powered engines will typically find the most dramatic improvement in the ECU remap. If your car has a turbo gasoline engine or perhaps a normally aspirated engine, there is less possibility of advancement but you can still obtain considerable power gains out of the remap. Do not be afraid to call up the service provider and ask what they could do to help your individual vehicle.

Remapping that the ECU on modern cars is much safer and easier than in the past. The tech doing the task doesn't need to get rid of the engine control unit or tamper with any internal parts. Alternatively, the search engine control unit is remapped via the On Board Diagnostic interface, using the most recent software and equipment. engine remap has been downloaded into the tech mobile computer, re written into the desirable specs, then flashed back to the ECU. A replica of this map is saved, which means you may return the engine to its prior pruning condition at any stage in the future.

Settings for turbo pressure, turbo threshold, turbo limiters, turbo injection control, gas detection, RPM load, and also many more variables are maximized through the remapping process. Subsequent to the re-map, you'll immediately notice additional power and much better answer in the car.

A correctly done ECU remap can foster power and also make driving more fun without hurting your car at all. Just take into consideration the superb engineering which adopts contemporary cars -- it's almost a shame not to take full benefit, but wouldn't you say? Remapping the engine control unit is a vehicle alteration that could quickly turn your good car into a great one.