Why Remap a Car?

Remapping these can lead to big performance gains as the boost from the turbo can be increased. ... The larger and more powerful the engine is in the first place, the more gains you'll get from remapping. Extra performance is not the only thing you can get from a remap.

Can remapping damage your car?

Some people are concerned that engine remapping could cause problems with their car. But it shouldn't affect reliability if you use a reputable company. Remapping does put extra strain on an engine, but not a dangerous amount if it's done properly.

Is it a good idea to remap your car?

The obvious benefit, and the main reason drivers get their engine remapped, is to boost a car's speed and power. But car engine remapping can also bring other positives. Better fuel economy. If you go easy on the accelerator, remapping could help to increase your car's mpg and overall fuel economy.