I plan on doing the OBD2 to OBD1 conversion soon and was wondering what are some things that I need to add to the programming? I am adding a 160 deg. thermostat so I know I will have to have the fans programmed and I know that converting to OBD1 will delete the rear O2 sensors. I will be doing other mods later like long tubes but for now is there anything else that is recomended to add to the programing? Thanks...