96coupeb18
Senior Member
Hello everyone, Here is the deal I just swapped my B18A1 into my 96 Civic, it was running rough due to dead gas amongst other things, so I drained the gas out and replaced with 93 and octane booster, new fuel filter, 9.5mm plug wires, ngk platinum plugs, I have made sure all vaccumm lines are connected and are properly sealed, but when I go to accelerate , the car studders then gets to going. and it does it a certain RPM range about 4000 rpm then it lags and gradually accelerates, when I have it floored. It is a OBD1 B18A1 integra engine and the car is a 96 Civic Coupe DX and I am using a 96 OBD2 Integra ECU, which I had instead of the OBD2-1 Conversion Harness, can anyone tell me what else could possibly be the problem, I was thinking maybe injectors are not firing???? some food for thought as well the injectors are the civic injectors(obd2) dont know if the flow rate is too little for the integra motor, but I was told to use the civic injectors so I would not have to cut the wires?? Any help is appreciated thanks