Let's imagine you would like to drive a car or truck with more power or a van that travels further on a tank of fuel. You could head to the nearest dealership to investigate the most recent Audi, BMW, or Mercedes automobiles. Or you'll consider one really easy step to further improve the vehicle you currently have. Remapping the engine control unit (ECU) is an more and more popular course of action for drivers who wish to improve their cars for a affordable cost.

The ECU, or engine control unit, comprises many maps (programmes) that handle all aspects of fuel burning and engine functioning. Remapping the ECU demands altering the maps -- carefully, with great precision -- to obtain more power from the engine and optimise car or truck effectiveness.

But exactly where does the power come from? The surprising thing is, it has been within the engine all along. Car makers often tune their engines to cap power output. One reason behind this is to assure their motor vehicles will run reliably in severe environments as well as in places where gas quality is poor.

Constraining engine power likewise has particular business advantages for car makers. One example is, they can offer consumers an entry level model which includes a moderately powered engine. They can tune the engine for greater BHP and torque and then sell on the very same car as being a higher in price upgraded model. A tad sly -- nevertheless , you are capable of doing the same. You can tune the engine in your car for additional power, simply by remapping the ECU.

A good ECU remap is completely customized for your car or truck, the type of motorist you might be, and also the benefits you want to gain. More power, more torque, and increased fuel economy are to be likely from any remap. But the truth is can often choose which benefit might be more important to you and the specialist will tune the fresh maps as a result.

As an example, some owners desire maximum performance above anything else. The ECU may be remapped to improve power and torque in the upper-mid range where it's needed most. Throttle response becomes crisper and acceleration is smoother, allowing for assertive vehicle handling and less dangerous overtaking on freeways. This remap can increase engine power by nearly 35%, depending on the model of vehicle.

Other drivers care more about easier driving, lower fuel bills, and reduced CO2 emissions. Remapping for fuel economy involves tuning the engine for more low-down torque. This reduces the gear changes required by day-to-day town driving, which in turn can lower fuel consumption and emissions. Using this type of remap, motorists can observe fuel savings of up to 20%.

Turbo diesel-powered engines will usually see the most impressive enhancement from an ECU remap. If the automobile has a turbo petrol engine or a normally aspirated engine, there exists a reduced amount of possibility of improvement but you can still obtain substantial power gains from a remap. Please contact the service provider and ask what they can perform to your particular car or truck.

Remapping the ECU on contemporary automobiles is safer and easier than in the past. The technician doing the work doesn't have to take out the engine control unit or tinker with any internal parts. Alternatively, the engine control unit is remapped via the On Board Diagnostic port, using the latest software and tools. The car or truck's original map is downloaded to the technician's portable computer, rewritten to the desired specs, and then flashed to the ECU. A duplicate of the original map is saved, so you can return the engine to its prior tuning state at any point in the future.

Configurations for turbo pressure, turbo threshold, turbo limiters, turbo injection control, fuel injection, RPM load, and many other variables are optimised during the remapping process. The specialist must make sure to stay in the green zone when adjusting the maps; that is, work within the threshold limits of the vehicle. After the remap, you'll immediately notice extra power and better response from your vehicle.

A properly done ECU remap can boost power to make driving more pleasurable without harming your car by any means. Just think about the superb engineering that goes into modern-day vehicles - it's almost a pity not to take full advantage, wouldn't you say? Remapping the engine control unit is a vehicle modification which will quickly turn your good car into a great one.