Ok here are the two ECU's the extra is out of a '90 Montero V6 5 speed, but it looks way different, mine is double tiered, also here are some engine bay shots, maybe someone will spot something wrong.
this is the 1990 Montero

[img]http://[image]http://i367.photobucket.com/albums/oo112/jon98tj/Montero/Image24.jpg[/img][/image]

Mine

[img]http://[image]http://i367.photobucket.com/albums/oo112/jon98tj/Montero/Image25.jpg[/img][/image]


1989 SWB V6 5 speed 230K