Unless you convert to ODB1 from ODB0, I don't think you can use Hondata on a d16a6 motor. Most folks in IT run stock ecu or megasquirt on ODB0. Ed Funk and/or others would know best. Your other option would to check out www.d-series.org for ECU/wiring options, yet 99.999999% of folks there know nothing about the IT rules set.