Hey GrantCee,

This is incredibly helpful! And, sadly, eye-opening in regards to the way the vacuum lines were set up by the previous owner. One positive is that they did manage to install a regulator. Regardless, thank you so much for going out of your way to help me out here. You've taken care of a ton of guess work!

If anyone out there has an OEM manifold you'd be willing to part with, please shoot me a DM.

Jay

1988 Montero SWB 2.6L 5-speed