You know how remapping the ECU can enhance your vehicle's performance: greater torque and power, smoother management, better fuel market. Today all you've got to do is find somebody to perform the work. You'll likely realize that a few businesses sell custom or bespoke channels as well as other companies talk about using library avenues. It's really important that you know the gap between the two forms of remapping. Bespoke remapping could be significantly more expensive, however, it's significant advantages that ensure it is really worth the price.

Bespoke or custom remapping begins with the record that's on your car's ECU right now. The technician downloads the original ECU map from the car after which modifies elements of it to enhance engine performance. The files for all distinct procedures are tuned with costly software. The technician needs to know the ideal solution to recalibrate each setting -- Quite simply, he's got to know what he's doing.


Along with the channels that control fuel combustion, the ECU also contains data pertinent for your vehicle like immobiliser info, software updates, bug fixes from producer, and so on. For this reason, just the records that need to be shifted are touched during the remapping -- other crucial data concerning the vehicle is left intact. Then the map is flashed back into the ECU, overwriting the existing file. bmw remap of this original ECU document is retained by the service provider, just in case. Bespoke remapping is tailored to a particular vehicle, which suggests that the best possible results.

Remapping with a library record is rather different. The tech doesn't utilize the original ECU file from the car. Alternatively, a modified ECU map is preferred in the library of perhaps 10,000 generic files. The library file can be replicated back into the car's ECU, overwriting everything -- including almost any vehicle-specific information which may have been on the original file.

Now, this collection of library files includes a shady past. It is made up of all ECU files which someone accumulated from anonymous sources, copied to a CD, and sold for a couple pounds online. Many, or even all, of these ECU records were stolen from professional remappers. Consequently, you really do not understand anything concerning the quality of the files or how they may impact your engine.

Remapping that the ECU having a library record is an error that can have dire consequences. The library file probably won't support the immobiliser applications that keeps your vehicle secure. It will not have recent applications updates or crucial bug fixes. And let us not forget a service provider utilizing library records probably cuts corners in different ways, using cheap tools and minimal technician training.

What happens once you replace a vehicle's unique ECU map having a library file? Undoubtedly the engine might output more energy following the remap, however there isn't any guarantee that the progress will probably be what you predicted. Your engine system may suddenly develop glitches and don't operate because it will. The ECU could freeze up and become inaccessible so that you can't even repair the harm. Without the normal security features, your car might be stolen more easily.

Now that you understand why habit maps are so much superior than library maps, how do you find somebody to perform the job? First of all, be sure that the provider really does offer bespoke remapping that is performed by qualified technicians. It isn't tough to tell whether you are dealing with a professional or a poseur. Simply ask the technician a few questions about the way the remapping has been performed, what sort of files he uses, which engine matches have been changed, and so on. A competent and knowledgeable individual will be absolutely competent to explain the finer points of this remapping process to you. And if someone mentions library files or tries to convince you that library files are equally as great as custom files, cross them off the list.

You'll find nothing wrong with shopping around to compare prices, however do not make price the deciding factor. This is a hightech industry and technology costs money. If you discover a service provider with very low rates, ask your self . In all likelihood, they have been using library files and cheap applications for remapping.

You also ought to reassure your self regarding the corporation's after-sales support. Is there a trial period after the remapping? Do they keep a duplicate of the initial map in case you ever want to change back? Is it true that the workmanship include a warranty? Make sure you're Contented with the answers to these questions

Remapping the ECU is definitely an effective way to boost engine performance, but whether it's not done correctly you truly do put your own car in danger. There isn't any question that bespoke or custom remapping will be really a better option compared to remapping together with library files. You're going to receive the best outcome, and equally essential, you'll secure your costly vehicle from damage.