To optimize the performance of your high-performance Honda engine, it is essential to use an OBD-1 (92-95) ECU. The SpeedFactory OBD-0 to OBD-1 ECU Conversion Harness for Multi-Point Injection allows you to utilize a JDM or US specification OBD-1 Manual transmission ECU in an 88-91 Civic, CRX, or a 90-91 Integra, (OBD-0) Chassis.
Our harnesses have been designed to outperform other versions by utilizing original equipment style ECU pin connections on all plugs, extending the harness leads to 7", and using durable automotive grade wire that exceeds OEM specifications.
Our harness includes a 3" pigtail and detailed instructions to simplify wiring for the necessary sensors to complete your conversion. Wiring provisions include:
- A 4-wire oxygen sensor.
- VTEC solenoid & pressure switch.
- Knock sensor.
- IAB solenoid (if applicable)
Compatible vehicles:
- 88-91 Civic/CRX HF/Si/EX Multi-Point fuel injection models (STD & DX models require additional wiring)
- 90-91 Integra (all models)
There are additional parts required to complete your OBD-0 to OBD-1 conversion when using our harness that can also be purchased at SpeedFactory.
Additional Parts List:
- OBD-1 distributor for your engine
- OBD-1 4-wire Oxygen Sensor
- OBD-1 Honda ECU
- Product Type:
- Jumper Harness
- Manufacturer:
- Honda
- Model:
- Civic Ek
- Model:
- Integra Dc2
- Model:
- Civic Eg
- Engine:
- B-series
- Engine:
- D-series
- Category:
- Engine
- Category:
- Electronics