Hi Craig!
I am hoping that you can help me. I bought a European diesel engine out of a 1998 Opel Vectra. Some photo are here:
https://picasaweb.google.com/bradjensen68/Diesel#
According to Wikipedia, the Vectra is related to the Saturn L-class. I am hoping to find a car that would match the engine and not require as much fabrication (time, costs) as you needed for the TDI.
Thoughts? Ideas? Tips? I can take more pictures if that would be helpful. Really any advice that you can provide would be appreciated.