swapping a 1992 E-350 engine from gas to 7.3 liter diesel
 

i have at my disposal a 1992 E-350 Club Wagon 15 passenger van. It has a gas engine (5.4 liter probably) and i would like to get advice on putting in a 7.3 liter diesel engine. either the international or the ford PSD. I understand that i may need to make sure about the wiring harness. but i'm not sure about things like engine mounts, cross members and many other things.