do 1990 integra uses the same wiring harness as a 1992 civic? am gonna try to help my friend put a 90 integra engine in a 92 civic but i dont know if i have to modify the wiring harness, i know some other years use the same but am not sure about this one, can someone help?it is a ls, but is there some kind of kit to make this complete swap, i know some companies make them but i dont knoe if they also help you with the wiring conversion, if u guys know of any just let me know,i'll appreciate it