i have a 96 coupe dx but im using a obd2 ex wiring harness...i just recently put a gsr motor in from a buddys integra...i noticed my harness has no plug or anything for the gsr "IAB" ...how can i wire this up in my civic for it to run right? it is really boggy at low RPM...also when i try to use a chipped p28...VSS will not work(speedometer)...vtec doesn't work period as well...whether i use the gsr ecu or my chipped p28....also im running a jumper harness to convert the ecu to obd1...no idea what is going on..can anyone help?