93 civic dx swap jdm b16 cel 1 o2 sensor ? if so will that cause the black smoke....... is it to be wired diffent ly i have 4 wires both ways transmission y21 ecu p30

 

Yes it's running in safe mode, Your running rich

 

the P30 ECU expects the exact same O2 and wiring locations as the P06 that was in your car.
you have wiring problems or a bad O2.