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I have a 1996 Honda Civic ex with a d16y8 motor, I have a b16a motor I am gonna put in there I don't have the ecu for it or the wire harness, can I use my stock wire harness for that motor a b16a, if I could use my stock wire harness what do need for the ecu an adaptor or will the wire harness plug in to the b16a ecu, can I use my stock radeator, the motor was worked on I guess I don't know what has been so which ecu should I run in this motor