Description
Advanced EFI Engine Management System. The Holley EFI Terminator X Max with Drive-By-Wire Throttle Body Control for EV6 Fuel Injectors delivers precise engine management for improved fuel efficiency and power in Gen III HEMI engines. Designed to control all fuel and ignition functions, it enables enthusiasts and professionals to optimize engine performance and tuning with ease.
Construction and Appearance. This system features a compact, textured black ECU housing built for durability and heat resistance, ensuring reliability in high-performance environments. The design incorporates integrated sensors and high-quality connectors to facilitate seamless integration with factory components and aftermarket accessories.
Installation. Installation is straightforward with direct plug-and-play compatibility for EV6 injector harnesses, requiring no drilling or major modifications. The compact size allows flexible ECU placement while ensuring that diagnostic LEDs remain visible.
Application. This EFI system fits 2007-2012 5.7L, 6.1L, and 6.4L Gen III HEMI engines without Variable Valve Timing (VVT), including the 2008-2012 V8 HEMI Challenger models without VVT. It provides precise control tailored specifically for this engine configuration.
Holley EFI 550-1423
CA Residents: WARNING: Cancer and Reproductive Harm
- Real-Time Fuel Learn Features
- High Impedance Injector Drivers Included
- Integrated 1bar Manifold Absolute Pressure Sensor
- Four Programmable Inputs and Outputs
- Supports Electric Fans, Boost Control Solenoids, and Progressive Nitrous Control
- Plug-and-Play Compatibility with Multiple EFI Accessories
- EV6 Injector Harness Included for Simplified Connection
- Compatible with 5.7L, 6.1L, and 6.4L Gen III HEMI Engines
- Includes Bosch LSU 4.9 Wideband O2 Sensors for Accurate Tuning
- Built-In Diagnostic LEDs for Critical Engine Parameters
- 3.5” Touchscreen Handheld Device Included for Easy Calibration
- Compact ECU Design for Versatile Mounting Options
- Supports Boost and Nitrous Control with Multiple Safety Features
- Advanced Table Configuration Options for Precision Tuning
- Self-Tuning Features for Adaptive Performance
- CAN-BUS Support Enabled
- Supports Coil-Per-Cylinder Ignition Control
- On-Board Accelerometer Functionality Included
- Wideband and EGT Sensor Compatibility
- User-Tuneable with Free EFI Tuning Software Provided
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