vw diesel engine in an svx?

[Octanerush]

i was wondering if anyone heard of a diesel vw vanagon wagon direct bolt on for the svx?
i was browsing the new for svx motor pix and came across this site
www.vanaru.com
they sell svx engines that bolt onto the vanagon and it's direct bolt on no wire splicing
i wonder if it's possible to do the reverse and put a vw diesel engine into the svx