Turns out the 98-00 3.5L full size Montero has a standalone ECM. No integrated trans controller. A lot of other Mitsus went to an integrated PCM in 99. I guess the Monte didn't get it because they were doing a full redesign on the truck around then.

I've got one on order for my project. Same injectors and MAF between the 3.5 Sport and the 3.5 full size. Should be plug and play once I build a harness and flash the immo out of it.

Last edited by Jeff_V; 07/26/16 06:02 PM.