Ok i know the drill so let me give you as much detail as possible. First 98 Type R in a 99 ex coupe (model is irrel) I'm using a 00 SI harness and a 00 SI ECU (with other fuel managment irrel). The stock ITR IAT is on the manifold, the SI's IAT is on the intake. So i know it's already reading a higher temp than the ECU views as stock. I gotta a CEL for po113 "Intake air tempature circuit high input" Im assuming this electrical related and not the input of air temp. if it is the actual air temp. moving it to the intake should fix this. But if it's electrical because of my setup, anyone got any ideas?