Hey I just bought a H22 (OBD1)and that's awesome but I'm dropping it into my 90 accord and I don't know what kind of wiring I have to do. If some one can awnser me or give me a pinout that would be super. I also have another problem of not having the h22 map sensor what do I do about the map sensor can I still use the F22 map sensor or do I need to buy a one? And last but not least what do I need to do about the down pipe will I need to cut and weld it or will it fit? If some one could awnser these questions I will probaly give them a high five.