So here is the total package. I have a 01gsr in a 96 hatch linked to a obd2a p72 by means of a 98 ex harness. Do I need to change any pins to get the iacv to work with the p72. I know it is not the sensor because I already bought a new sensor and wasted 300.00 on that. I have emissions in march so any help now would rock.

 

Did you have to repin the ecu end of your harness for the 2 wire iacv? Or does the 98ex wiring harness replace everything?

 

Im having the same problem gsr swap in to 97 hatch my stock harness has 3 wires and the gsr has 2 what do i do with the extra wire. How do you swap this to male it run right. What i did so far is cut the 3 wires and the wires that matched i conrcted to gether this left one with nothing and if you give the car a little gas it will loob up and down