hey I currently doing a odb2 to odb1 jdm h22a swap. I done the whole swap completly now. I swaped out a h23 4 the h22. I used the h23 engine harness. I gotten the odb2 to obd1 conversion harness. everything is hooked up. I ran the vtec wires and also put in a vtec controller. the engine had a internal coil. the car had a external coil. i used the h23 dizzy with a new ignitor . every thing turns over fuel pumps work everything is ready but I have no spark and I cant figure out y. I also sasddly do not know how to check 4 codes on a obd1 car. does anyone have any idea what I could be doing wrong.