good news, our ECU might work.
I hope it does, some go for $100 used, pig in a poke sack . (as is)
and $400 pro rebuilds seen here (not the seller this, its the plant that does it then actual car stores sell them)
click 89
https://www.cardone.com/find-parts/vehic...&year=1989
then pick a31 or a32 , both are for MT, one is calif other is federal usa. (no idea which) the difference is EGR type.
here is search for this rebuild Pro grade
here
https://duckduckgo.com/?q=cardone+72-8231&t=ffnt&ia=web
I hope it does, some go for $100 used, pig in a poke sack . (as is)
and $400 pro rebuilds seen here (not the seller this, its the plant that does it then actual car stores sell them)
click 89
https://www.cardone.com/find-parts/vehic...&year=1989
then pick a31 or a32 , both are for MT, one is calif other is federal usa. (no idea which) the difference is EGR type.
here is search for this rebuild Pro grade
here
https://duckduckgo.com/?q=cardone+72-8231&t=ffnt&ia=web
http://www.fixkick.com