CIVICLink HC92X

Description

The HC92X fits inside the factory enclosure and replaces the OBD1 ECU of 1992–1995 Honda B16 and B18 engines, with no alteration to the wiring loom.

G4X Plug-In ECUs replace the factory ECU and fit inside the original enclosure, with no alteration to the vehicle wiring loom. All the features of a Link G4X wire-in ECU, with a direct-fit installation.

Important notes

• Before purchasing, check that your factory ECU connector matches the header shown in the photos.
• Manual transmission only.
• No onboard MAP sensor: purchased separately.
• Knock control is not available on this ECU.
• Most factory features are supported.
• This ECU needs a hardware modification before E-Throttle (drive-by-wire) can be used.

Compatible applications

• 1992–1995 Gen 5 Honda Civic DX/LX/EX/Si
• 1992–1995 Acura Integra RS/LS/GS/GS-R
• 1990–1995 Honda Accord DX/LX/EX
• 1993–1995 Honda Del Sol S/Si and 1994–1995 Del Sol VTEC
• 1990–1991 Honda Prelude Si and 1992–1995 Prelude S/SE/Si/VTEC

G4X key features (where applicable)

• Up to 6D fuel and ignition mapping
• Precision closed loop cam control (four cam, independent control)
• Sequential fuel delivery
• Digital triggering, all OEM patterns
• OEM idle hardware supported
• 5D boost control with three switchable tables
• Motorsport features: antilag, launch, flat shift
• Continuous barometric correction (on board)
• CAN port
• QuickTune automated fuel tuning
• Individual cylinder correction
• USB tuning cable included
• Stats recording into on-board memory
• Gear compensations for spark, boost and fuel
• Real time selectable dual fuel, ignition and boost maps
• Sync and crank sensors can be a combination of Hall effect, variable reluctance or optical
• Boost control referenced to gear, speed or throttle position
• 512 MB data logging memory
• Staged injection
• Knock control with windowing

I/O expansion

Inputs and outputs available on the expansion connectors, as per Link documentation.

Gnd	Sensor Ground Only
+5V Out	Low Current +5V Supply
An Volt 4	Analog 0-5V input
An Volt 5	Analog 0-5V input
An Volt 6	Analog 0-5V input
Aux 8	Auxiliary output (0.5A current MAX)
DI 6	Digital Input
An Temp 3	Temperature sensor input