BMW Motorrad bike and motorcycle ECU tuning and remap. Enhance the power output of your BMW Motorrad. There are many maps and parameters in a modern ECU, they control all the options for fuel, ignition, engine brake control and traction control. Programming an bike motorcycle ECU is removing things like low RPM power restrictions, closed loop fuel maps, errors when upgrading parts and a plenty of other options. BMW Motorrad bike motorcycle tuning.