Two things:
I suspect with the right adapter plate, you could bolt it up...and the car would rotate at the end of the crank.
I can't believe no one has comment on the heresy of putting a diesel engine in an old Porsche. Heck, Jake & I have been tossing that idea around for a couple of years and have been afraid we'd be crucified here for the mention.
Yeah, I know..It's Wayne's idea so it's OK.
Good one
Les