Here is the link:
http://www.vwvortex.com/
I am seriously considering an engine swap myself. Hopefully by next winter I'll have the money saved and my parts list put together. I will likely be using euro spec spec Isuzu parts to build the first ever (unless someone beats me to it) DIESEL VX.
We share enough parts with Troopers and Rodeos that there shouldn't be much to do in the way of custom fabrication, so I believe this is the simplest way to go diesel in a VX.
There is also an Isuzu direct injection 3.5L V6 that may be worth taking a look at as an upgrade.
Calmini Cone Air Filter, PowerVault PV2 Muffler, OME Trooper Springs, Rancho RS9000X Shocks, 285/75R16 Nitto Grappler AT's, Pioneer DEH P8000R In-Dash CD, Amps and Drivers Built by Orion, Wires and Fuse Blocks by KnuKonceptz, Vibration Damping by BQuiet, Alarm System featuring Auto Start and Remote Windows, Yakima LoadWarrior w/Full Size Spare, Debadged/Custom Titanium Grill Logo, Tint (5% Rear / 20% Front), Steel Braided Brake Lines, G2 Painted Calipers