I have a 93 eg and I am going to put a 2000 sir b16a2 motor into it and i was wondering I got the stock harness from the b16a2 can i directly plug this into my stock engine harness and change the ecu and wire it up ? will this work
the 6th gens have a different harness than the 5th gens... the 6th gen does not have the cannon plugs at the shock towers in the engine bay, the harness goes through the firewall to the ECU
your best option will be to convert your stock engine harness to work with the B16
swap out the plugs for the distributor, injectors and alternator
extend the wires for the O2 sensor
and i think there is one or two other plugs you will need to extend
its pretty easy, and if you take your time it should look factory when you are finished
otherwise you can buy a 96+ GSR or ITR engine harness and that will plug in to everything ($$$$$$$$$)
E's idea is the cheapest way to get things running. Shouldn't be too big of a deal to mate some of the clips onto the OBD1 harness. I would solder them. Or, Like E said, a OBD2 Integra USDM harness will work too. But.....you've got yourself a situation none the less. There are other options but they involve the purchasing of OBD1 parts and you'd not have to mess with the stock OBD1 harness as much.
And I would run a OBD1 ECU. A JDM P30 will work well or a chipped OBD1 ECU (P06 or P28) that has a map for your motor. No way would I use a jumper harness to run a OBD2 ECU if I didn't have to. It needs two O2 sensors.
The knock sensor is for the transmission right so I will get a p28 then so I can just wire everything up with the harness and use a chipped ecu and were good??
the knock sensor is on the engine (near the oil filter) it detects pre-detination (knock) and signals the ECU to retard the timing and add more fuel
it is completely unnecessary in a car with a proper tune on it as long as you run the proper octane for your tune
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