Remapping your cars ECU.

A cars ECU controls a multitude of different engine functions such as ignition timing, fueling and boost pressure. Within the ECU a file stores the manufacturers settings that have been fixed to allow for build tolerances into their engines and to comply with emission targets, cope with sub-standard fuels found in some countries, operate in areas with extreme environments and allow for some owners irregular service standards and intervals. So your car has literally been built to under perform both for power and for fuel efficiency. Most production cars come with standard restrictions programmed into the ECU by the manufacturer including power and speed restrictions, with an ECU Remapping these restrictions can be removed therefore improving your driving experience.
With ECU remapping you can tune your car for improved drivability and efficiency on the road or increased power for the track.
ECU remapping can improve everything from your cars power output and torque through to improving your cars fuel economy.
An ECU Remap can give you smoother power curves, crisper acceleration and improve the power and torque of a non-turbo engine by 10-15% and a turbocharged engine by up to 35%. An ECU remap can also improve the fuel economy of a car by up to 15%.