To anyone that can help, i got an F20b into my civic, now to my understanding its the same as an h22/h23 swap i need info on how to wire my harness so that everything will run smoothly. on the stock harness (d16y8) there was 3 plugs that ran to the computer on the f20 harness there is only 2. the longest plug is missing so i think i have to wire that into the f20 harness but also on the stock harness there is a green plug that connects inside the car.. im really confused and any information would help at this point because i havent even begun to wire. if anyone could give me a wiring diagram that i could use or a website that tells me how or anything please help, thanks in advance

 

best way, is dont even bother with the f harness, use your stock harness, and just add/splice in the f plugs u need. Look into the hseries faq, ontop of the page.

 

looked at that and couldnt find **** about an F20B, I need the harness info, anyone here know a site where i can get that at

 

get with the guys at ry wire. very helpful, and can tell you anything you want to know