Each of our ECU's come standard with Narrow Band Lambda control. They can be upgraded to Wide Band Lambda which allows feedback fuel control under heavy loads. Additionally, each ECU can be enabled to provide data logging and advanced tuning options such as ground speed limiting, gear detection, Overrun Boost Enhancement and Gear Change Ignition Cut.
* * On both M4 and M48, data logging/advanced tuning and Wide Band Lambda are enabled for an evaluation period of 6 hours of engine running time.
**M400/600/800/880 10 hours of logging and lambda are enabled for evaluation