Axemurderer23

Doing a Obd1 gsr swap in a 98ek hatch, tried using the stock harness and the gsr combining the 2 with a 98 gsr ecu. We set it up that way and ran into problems. I was recommended to run a 96-98 ex harness to make the wiring process alot easier, so i ordered a 97 ex wiring harness, p72 obd1 ecu, and a obd2-1 jumper off of jdmshit.com. Has anyone out there done a swap similar to this? I know i have to use the plugs off of the gsr harness. Can anyone help me out this would be greatly appreciated