obd2a ecu

Hi everyone, I've got an EK3 (D15z6) auto that I'm about to convert to manual and fit a B18c4, I plan on running a P28 ECU as I have a couple spare kicking around, I'm struggling to find an OBD2a EK engine loom! I've been told I can use my EK3s loom as It's a VTEC loom but I will have to...

Hello, im trying to find the IGR pin to wire it to the distributor blue wire (igr). I wasn't able to find it in any picture. Can anyone please help