New cars are tuned at vehicle factories mainly for stock configurations and any alterations in components, such as vehicle upgrades or performance enhancements frequently result in the inability of ECU systems to keep up with the changes.
Cars today are highly calibrated for factory setups and any alterations in components, such as vehicle upgrades or performance enhancements usually result in throwing off or confusing the electronic systems.
Did you know your engine calibration and software running your Renault Sport vehicles ECU are not always adjusted to your location, weather conditions and fuel quality? This results in your car losing power, running less economically and causing damage to engine components.
Enhancements to a vehicle through remapping will also improve the cars overall diesel economy. This means your cars custom calibration, will pay for itself in time. Engine operation will be greatly improved and will operate more smoothly resulting in a extended lifetime for your vehicle.
ECU tuning does not involve any physical changes to your vehicle. No mechanical skills are required. Renault Sport cars can have their engine tuning updated and improved via an OBD port, which connects directly with the cars ECU and the systems running the vehicle.
Remapping devices are usually connected via this OBD port and with the assistance of a notebook or handheld device, tuned,remapped,calibrated electronic engine control maps may be written to the on-board computer. Remapping is an awesome method to increase your vehicles performance as it is cheap and shows immediate results.
Tuning is a very low risk method to place new life into an older model vehicle. Because the process is completely reversible you run no risk to yourself or your vehicle. There are many competent remapping services available. Some will provide custom tuning services while others will supply stock performance enhancements, which offer a great improvement over the factory default.
RSR Motorsport are experts in in Renault Sport tuning and ECU remapping. RSR performs Renault Sport ECU remapping for optimal power gain and/or economy.

