ReFlex+ Advanced I/O Integration | BMW N54

The ReFlex+ Advanced I/O Integration module is designed for BMW N54 owners who demand precise control over every aspect of their performance build. More than an auxiliary injector controller, the ReFlex+ delivers advanced features typically found in high-end standalone ECUs—at a fraction of the cost. Whether running standalone tuning or fully integrated with CAN Bus platforms, the ReFlex+ gives you unmatched flexibility, precision, and reliability. It’s ideal for sequential port injection, flex fuel tuning, boost control, methanol injection, nitrous management, and other performance-driven applications. Key Features: Standalone or CAN Bus Integration: Works with MHD, EcuTek, BM3, MG Flasher, or any tuning platform supporting CAN messages. Sequential Port Injection: True sequential fueling for up to 8 injectors, improving efficiency, power, and reliability over traditional batch-fire systems. Advanced Inputs & Outputs: 4 analog inputs (0-5V, 4-20mA) 2 frequency inputs (up to 20kHz) Dedicated flex fuel sensor input for real-time ethanol monitoring MAP, cam, and crank sensor support 4 low-side auxiliary outputs for meth, nitrous, boost, or pumps 12V switched outputs for additional components OEM-Level Integration: Fully compatible with factory ECU flash tuning, including MHD and EcuTek. TunerPro RT Configurable: Universal or vehicle-specific tuning options for precise control of all inputs and outputs. Whether upgrading your N54 for track, street, or high-boost builds, the ReFlex+ puts complete control in your hands. Optimize fuel delivery, manage aftermarket performance components, and protect your engine with a fully configurable, professional-grade integration solution. Kit Includes: ReFlex+ Control Unit ReFlex Main Injector Harness – Inline-6 ReFlex Install Harness – Flying Lead 0-10 Bar Pressure Sensor Ethanol Content Sensor Plug-n-Play Ethanol Sensor Harness