So after fixing all my other problems from the fellow who did the swap in my recent buy, i have come to the last code. 23. knock sensor. jacked it up and looked underneath and lo and behold the knock sensor is broke off. pretty common from what i've seen. my question, simple as it may be is how how to install one properly without messing anything else up. and what slot on the ecu wiring is the knock sensor, so i can go ahead and check if thats even wired up.

 

scratch all that. 2 mins on google and im good on what i originally needed.

new question: where is the shock tower connector located. I have a 91 honda accord with an h22a swap. if that helps.