The Motiv ReFlex+ (RFXF02UI6) is an Advanced I/O Integration module that runs in parallel with the factory DME, adding supplementary sequential port fuel injection with individual injector failure detection, a built-in ethanol content analyzer with compensation tables, and two configurable extra outputs for boost control, methanol/nitrous, or fuel pump control. It ships with preset crank/cam triggers for BMW engines and a 3-point MAP sensor calibration table, with optional CANbus integration to the factory ECU for data logging.
Fitment: BMW models equipped with the N54, N55, or S55 engine, including 1 Series, 3 Series, and M3/M4 applications (E90, F30, F80, and F82 chassis); confirm the exact application with the manufacturer's vehicle selector. Not approved for use on California emissions-controlled vehicles.