how do you convert obd1 90 integra??
Technical Hero
Joined: May 2002
Posts: 9,875
Likes: 35
From: Charlotte, NC, 28227
Re: how do you convert obd1 90 integra??
Are you converting the B18A or swapping in something different? If you are converting the B18A you will need:
1. 92-95 OBD1 ECU (P74/P75) with an OBD0-1 jumper harness
2. 92-95 OBD1 B18A/B Distributor (use with distributor adaptor or repin your current plug)
3. You can reuse your current injectors or use the OBD1 injectors but you'll have to delete the resistor box and solder the OBD1 connectors on it
4. Wire up 3 additional wires for the 4 wire O2 sensor and use a OBD1/2 bseries exhaust manifold for the correct placement of the O2 sensor or weld in an O2 bung before the cat on your current manifold
1. 92-95 OBD1 ECU (P74/P75) with an OBD0-1 jumper harness
2. 92-95 OBD1 B18A/B Distributor (use with distributor adaptor or repin your current plug)
3. You can reuse your current injectors or use the OBD1 injectors but you'll have to delete the resistor box and solder the OBD1 connectors on it
4. Wire up 3 additional wires for the 4 wire O2 sensor and use a OBD1/2 bseries exhaust manifold for the correct placement of the O2 sensor or weld in an O2 bung before the cat on your current manifold
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