how hard is the wiring for a 97 integra motor to be put into a 99ex civic? My motor thats in it now d16y8 is starting to knock pretty bad so i figured id find out before i put this motor in my car. consdiering i need a motor fast. Its also a automatic so how would i do going along with getting all the halfshafts in everything for when i change it to a 5spd?