As far as I know, all Mitsu 6G7 series V6s are 1,2,3,4,5,6.

Sorry it's tiny, but this is the best I could find for the plug wire routing:

[Linked Image]

There should be a sticker under the hood that shows the vacuum routing. But from what I've experienced, that's not usually the cause of a no-start condition.

Double check your cam and crank sensor connectors, the connectors at the back of the coils, the injectors, and the power transistor.