wireing on a gsr in a 91si hatch

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sickcivic1991

New Member
hi ive got a 91 si and i m wanting to put the gsr (jdm) into this car. ive already got the motor. i just need to know how to rewire the harness and how to add the extra sensors
 
Being that there is no obd0 GSR and your car is obd0 you will need to do an obd conversion on either the car or motor.
If your going to stay obd0 you need a obd0 dizzy,injectors with resistor box,ecu,and 1 wire o2.
If your going obd1 or newer you will need,ecu with jumper,obd1 dizzy,4 wire o2,and with the injectors you can either stay obd0 and keep the resistor box or you can run the obd1 without the resistor box.
 
91 civic with a gsr

i dont want to keep the obd0 iwould like to change them to obd1 :confused:
 
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