I have a color diagram of the vacuum lines, but I still can't seem to find the ones that I need. I need to know where the vacuum line that comes from the distributor goes after the switch it splits off to. I also need to know where the black line comming from the water valve at the bottom of the intake goes. I can't seem to find it on the diagram. Thanx.

lol, sounds like my handy work gets around.

I have added a verbal description of the line routing to a page on my site which should help.

86-93 B2200 / 2000 Vacuum Diagram (http://www.mazdatruckin.com/B2200/Vacuum.html)