LinkECU HC92X 205-4000 CivicLink Honda Civic 1992-95 Gen 5 PlugIn ECUs Honda
The Link G4X HC92X Plug-In ECU is a high-performance engine management solution designed for 1992–1995 Honda Civic, Integra, and Prelude models equipped with B16 and B18 engines using the OBD1 ECU. Offering advanced tuning capabilities, it fits seamlessly into the OEM enclosure without modifying the factory wiring loom
Overview:
The Link G4X HC92X Plug-In ECU is engineered to unlock the full potential of your 1992–1995 Honda Civic, Integra, or Prelude equipped with B16 or B18 engines using the OBD1 ECU. This ECU offers advanced engine management features, ensuring optimal performance and reliability.
Key Features:
- Up to 6D fuel and ignition mapping for precise tuning
- Precision closed-loop cam control with independent control for four cams
- Sequential fuel delivery with digital triggering using all OEM patterns
- OEM idle hardware supported for seamless integration
- 5D boost control with three switchable tables for dynamic performance
- Motorsport features including anti-lag, launch control, and flat shift functionalities
- Continuous on-board barometric correction for consistent performance
- CAN port for expanded connectivity
- QuickTune automated fuel tuning for efficient setup
- Individual cylinder correction for optimized fueling
- USB tuning cable included for easy connection to PCLink software
- 512MB on-board data logging memory for comprehensive analysis
- Staged injection capabilities for enhanced fuel delivery
- Knock detection with "windowing" for engine protection
Installation Details:
- Designed for manual transmission models only
- Supports naturally aspirated, parallel twin, or single turbo configurations
- Does not support sequential control of the stock twin turbos
- Requires modification before electronic throttle control is usable
- Factory 220kPa MAP sensor supported; external MAP sensor can be connected via expansion connector
- Factory intake air temperature (IAT) sensor supported; additional IAT sensor recommended just prior to throttle body
What's Included:
- Link G4X HC92X Plug-In ECU
- USB tuning cable
- Wiring and installation instructions
- Link stickers
For detailed installation instructions and wiring diagrams, please refer to the HC92X Installation Manual.




















