it really helps that the injection pump is on the other side away from the accessory belt :wink: unfortunately i've never seen a setup like that for an IDI diesel except the 5 cylinder IDI/TDI's... now as for them fitting your beast, not entirely sure, but it would be one hell of a torque monster :twisted:
i think your best bet would be to get an AAZ, and eliminate the a/c & ps pumps, and then manufacture your own bracketry. the injection pump would probably be the biggest obstacle to overcome, but i could see it work.
i can't see it working with the supercharger at the back on your setup

the turbo would get in the way, and if you lowered the super, there wouldn't be enough tension from the belt on the crank, so it would be prone to slipping, unless you moved the alternator really high or installed another tensioning system.
http://vwdiesel.net/phpBB/viewtopic.php?t=11628&postdays=0&postorder=asc&highlight=tintin&start=30scroll down to my post and click those video's... and be amazed at how much a supercharger is instantly destroyed by the awesomeness that is.. VNT! :twisted: :lol:
if you can find a VNT-20, it should be robust enough for your application. i've only heard of VNT-20's destroying engines/rods, and not the other way around (because it is designed for a bigger application) :twisted: just be sure that the oil drains properly and you're set. oh and big exhaust is a given :wink: