I plan on going from OBDIIb D16y5 to OBDI D15B. Will my stock wiring harness work??? I know I need a conversion harness and OBDI ECU. I have read that it is plug and play besides rewiring the O2 to 4 wire (vs 5)

And before anyone ask or says anything...I dont have the money or desire to swap in a B Series. And yes I know it is illegal (in some states..dont know about mine) to put an older engine in a newer car.