Got a 95 si hatch and want to swap a gsr motor. Im sure its been asked many times but did a search and didnt come up with what I was looking for. I need to know everything that I will need to complete this. So far im hearing it almost direct drop in and bolt up except for the harness. But key me in on what shift linkage I need, what ECU I need, will I need gsr axles?, and what harness I need and so on. Oh and are the gsr motors OBD1? Thanks.