Haltech AW11 4AGZE JDM wiring harness

Hi!

I'm incredibly lost at the moment, trying to figure out to a wiring harness for a Haltech 1500 on my japanese imported 4AGZE AW11, everyone seems to say the connector are not the same as the international ecu wiring.

Would anyone have any resources or guidance for wiring up a haltech 1500 ECU? Searches have revealed dozens of dead links :(