Link G4X Plug-In ECU Honda K20 DC5 EP3

The Link G4X Plug-In ECU for Honda K20 engines is a direct replacement ECU designed to install inside the factory enclosure with no wiring modifications required. It provides full standalone engine management while retaining most factory sensors and key systems.

This ECU is suited to K20A, K20A2 and K20A3 engines and is ideal for performance street and track builds. It delivers strong tuning capability and motorsport features while maintaining factory integration.

Why Choose a Plug-In ECU

• No wiring modifications required
• Retains most factory sensors and systems
• Faster installation compared to wire-in ECUs
• Ideal for street and performance builds

Supported Vehicles

• Honda Integra Type R DC5 2002 to 2004
• Honda Civic Type R EP3 2001 to 2005
• Honda Civic 2001 to 2005 K series engines
• Honda CR-V 2002 to 2004 K24A1
• K20A, K20A2 and K20A3 engines

Key Features

• Direct plug-in ECU with factory fitment
• Onboard 7 bar MAP sensor
• Up to 6D fuel and ignition mapping
• Sequential fuel injection
• Closed loop cam control
• 5D boost control with multiple tables
• Motorsport features including antilag, launch and flat shift
• CAN bus support
• 512MB onboard logging memory
• QuickTune automated fuel tuning
• Individual cylinder fuel and ignition correction
• Dual fuel, ignition and boost maps

Important Notes

• Manual transmission only
• Requires CANJST4 cable for CAN connection
• Check connector matches before purchase
• Most factory features are supported

Communications

• USB tuning connection
• 4 pin powered CAN bus connection

Logging and Control

• 512MB logging memory
• Real time tuning via PCLink software
• Stats recording and diagnostics

I/O Expansion

• Additional analog inputs available
• Additional digital inputs available
• Auxiliary outputs available
• Temperature inputs available