Ok so i did a jdm b16 swap into my 89 civic hatch and converted it from obd 0 to obd1 by my self with no conversion kits or anything like that... Im having trouble with it dumping to much fuel at idle.... I have 99 civic si injectors 99 civic si manifold 99 civic si map everything else is 92-95 Right now im only shooting a heated o2 sensor code (41) but the radiator fan wont kick in and i all ready replaced the coolant temp sensor and thriple checked the wires to the coolant temp sensor... double checked the wires going to the fan, the relay and the fuse under the driver dash im really sick of this shit and i dont want to deal with it any more.... someone from cali said it might be my ecu (p28 chipped to kick vtec in @ 4500 and rev limiter at 84 somethin.... whould that affect anything? ps. the o2 is brand new nd dont think the wires are mixed up cuz there NOT i have all the obd 1 engine side harness plugs too. PLEASE HELP ME BEFORE I MAKE THE MISTAKE OF SELLING MY CAR!!!!