LinkECU HC20X 237-4000 CivicLink Honda K20A PlugIn ECUs Honda

Overview:

The Link G4X HC20X Plug-In ECU is engineered to unlock the full potential of your 2001–2005 Honda Civic, Integra, or RSX equipped with the K20A engine. 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 HC20X Plug-In ECU
• USB tuning cable
• Wiring and installation instructions
• Link stickers

For detailed installation instructions and wiring diagrams, please refer to the HC20X Installation Manual.