I got a 93 civic Si and I am puttign a B18B or C1 in, now are there any other wiring issues that I should know about like does the distrubitor plug have more or less wires etc?, I plan on keep my car OBD1, I think the new teg motor have to O2 sensors so I will only hook one up, but is there anything else that the wiring will have be changed?
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Obd2aor B In A Obd1 Civic
- Thread starter ANGELL
- Start date
- Replies 3
- Views 685
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honda_mach3
Senior Member
B18C1, IAB sensor, route VTEC, and EVAP. B18B, i think no other wiring is needed not so sure though.
Originally posted by honda_mach3@May 2 2003, 09:56 AM
B18C1, IAB sensor, route VTEC, and EVAP. B18B, i think no other wiring is needed not so sure though.
He has an Si, already has VTEC. All you have to add are knock and IAB wires. Knock isn't even needed if you run a chipped P28. You may need to pull a couple of the plugs out of the loom and retape them to extend them, but all the same sensors and stuff are the same.
CriztheWiz
Banned
If the motor was obd2 and it has the injectors that came with it you cant run obd1 on them it will fry the injectors.