The GDI Driver is a high-performance aftermarket controller designed to manage modern gasoline direct-injection systems. Capable of driving up to 8 peak-and-hold injectors and 2 high-pressure fuel pumps, this module delivers precision and reliability for advanced engine setups. Key Features: Injector Control: Converts 12 V to up to 70 V for fast injector response and precise control. Pump Valve Management: Supports dual high-pressure pump valves at 12 V. SENT Sensor Support: Handles up to 4 SENT sensors. CAN Bus Connectivity: Provides diagnostic data for real-time monitoring and data logging. Although designed to be compatible with ECUs featuring a GDI strategy, the GDI Driver is specifically optimized for use with EMU PRO. When paired, this combination leverages advanced algorithms and hardware to deliver unmatched precision in fuel delivery. To simplify setup, we provide base maps for commonly used engines, including the VAG EA888 Gen 3 and Ford 1.5L Dragon GTDI Engine. The maps are designed for both the EMU PRO and the GDI Driver, ensuring seamless integration and efficient tuning. Additional base maps will be added in future updates. Specification: Up to 8 Peak & Hold GDI (70V) injectors support 8 low side outputs 4 high side outputs current measurement Up to 2 Peak & Hold high pressure pump valves support 2x low side + high side output pairs current measurement Adjustable peak and hold phases currents and durations 4x configurable SENT bus 8x analog outputs 0-5V for SENT signal conversions 1x CAN bus for configuration, diagnostics and communication with EMU PRO 8 digital inputs to control the injectors from EMU PRO outputs 2 digital inputs to control high pressure pump valves from EMU PRO outputs Superseal connector Waterproof case IP65 EMU PRO strategy: Control of pressure for up to 2 high pressure fuel lines Adjustable injection timing Control of up to 16 injectors (8 direct injectors using GDI Driver and 8 port injectors connected directly to EMU PRO) Configurable fuel injection split beetween port and direct rails Support for multiple fuel pump cam types Support for multiple high pressure pumps Variable rail pressure target
