A friend (or junkyard) with a distributor to swap in would narrow it down for sure. I have evoscan and the cable here which can read MUT language but the turnaround time would be long...


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