I just did my b16 into my 90 crx swap and i got it running and began the breakin process and everything was fine. no codes or anything, then my check engine light came on and its throwing a code 1 and 2. I got the sub-vtec harness and i have the one o2 sensor thats on my header hooked to it. So the o2 plug thats on my stock crx harness isnt hooked to anything. I was told this was the correct way to do it but could be wrong. Anyone know whats up? Thanks