I ran EVO-scan on my 96 JDM Evo IV. It was great for pinpointing an ABS fault, and resetting the code after I had fixed the problem. Otherwise, not a huge amount of info from that particular ECU, but as the years went on, I heard more info was sent to the OBD port...


1991 HZJ77, 1999 KZJ90, 1999 UZJ100, 1992 M101CDN2
https://www.thegearheadproject.com/category/jdm-journeys/