Every engine will have its own unique map and by adjusting this we can fine tune the characteristics of the engine unleashing more power and in many cases reduce fuel consumption too.īENEFITS OF ECU REMAPPING/PROGRAMMING ECU programming will not only improve the engines power and torque figures it will also sharpen the throttle response and widen the power-band. It is a completely safe process as it is just giving the engine the performance it should have had in the first place before all the compromises were applied to the original programming.

ECU remapping is taking a read from the ECU’s processing chip of the vehicles standard compromised map and adjusting various parameters within the map such as fuel pressure, boost pressure (on turbocharged applications) ignition advance and throttle pedal control amongst others to release the true performance from the engine. These could include sub-standard fuels, extremes in temperature and altitude, differing emission laws and even the possibility that vehicle may not be serviced on a regular basis and in accordance with the manufacturers recommended instructions. This means instead of just optimising the ECU’s program or ‘map’ to deliver the best performance or the most fuel efficiency they have to make compromises to the map to take into account these potential differing operating conditions. WHAT IS ECU REMAPPING/PROGRAMMING? When a manufacturer develops a new car they have to take into consideration all of the conditions it may be subjected to in all of the regions in which they intend to sell this model. Using the information from these sensors it can then add the right quantity of fuel, at just the right time to provide a good mix of fuel economy, performance and emission control when pulling away, overtaking, pottering down the road or zooming down the motorway. It analyses information such as the engine temperature, accelerator pedal angle, oxygen content in the burnt exhaust gases as well as many more parameters. This Engine Control Unit can almost be described as the vehicles ‘brain’ and contains a small processor that takes information from various sensors throughout the engine. WHAT IS ECU (ENGINE CONTROL UNIT)? All modern cars and vans on the road today have an ECU (ENGINE CONTROL UNIT). Samsung Galaxy Note Shv-e160s Firmware Download.

Providing ECU tuning and car remapping files instantly.

On restarting TuneECU the last opened map is displayed. On selecting the mapping mode for the first time, TuneECU will ask for a map file (.hex file, downloadable on the Net) or read directly from the ECU. PART 2 demonstrates example how to program ECU via HEX. Intro Guide to Do-It-Yourself ECU Map Chip Tuning / Programming / Flashing. Verification of compatibility between the ECU and mapping is done. Remember to update the MAP INFO text box to describe the updated map.

Ecu mapping program